离子电泳作用

[00:00.00] unit 14 Mainly Revision [00:34.51]Ann___(not,watch)TV last night.The children__(go)to the farm last Saturday. [00:47.86]The boys__(meet)after school yesterday afternoon. [00:53.42]Mr Turner__(say)sorry to the conductor on the train because

发表于:2018-12-10 / 阅读(237) / 评论(0) 分类 (人教版)初中二年级上册

She used to eat meat. She used to eat a lot of meat. She used to eat beef. She used to eat pork. She used to eat ham. She used to eat chicken. She ate meat every day. She ate bacon for breakfast. She ate a hamburger or hot dog for lunch. She ate meat

发表于:2019-01-02 / 阅读(180) / 评论(0) 分类 超级简单英语阅读

Jerry has no job any more. He has a little money. But he does not have enough money for rent. He cannot pay his rent. He has to move out of his apartment. He will move out next week. He will move into his car. He will put all his clothes into his car

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 超级简单英语阅读

Liz looked at the round plastic container. The plastic container was empty. There was no milk in the container. Liz wanted to drink some milk. But she was out of milk. She needed to make more milk. She opened the cabinet. She grabbed a box of powdere

发表于:2019-01-02 / 阅读(142) / 评论(0) 分类 超级简单英语阅读

More Malians Flee to Mauritania Theres a growing number of Malian refugees in neighboring Mauritania. Most are being taken to a camp about 30 kilometers from the border. However, a medical aid group says theres an increasing demand at the camp for cl

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 VOA标准英语2012年(四月)

A: Hello! How do I get more amenities? B: I'm sorry, sir. I'm not sure I understand. A: I'm talking about the free stuff, like soap and shampoo. B: Oh, I see. So, you're saying that you've already run out of your amenities. A: No, no. I've got plenty

发表于:2019-01-15 / 阅读(118) / 评论(0) 分类 英语情景对话-旅馆

A: Yes, I need more amenities. B: By amenities, exactly what do you mean, please? A: You know, the things that are free, like the soap and the shampoo. B: Okay, I got it. You've already run out of all your amenities? A: No, I still have plenty left,

发表于:2019-01-15 / 阅读(117) / 评论(0) 分类 英语情景对话-旅馆

A: I need some more amenities, please. B: I'm not sure I'm following you, sir. A: Specifically, I'm talking about the little things, like soap and shampoo. B: Oh, now I understand! So, you've already used up all your amenities? A: No, I'm not even ha

发表于:2019-01-15 / 阅读(117) / 评论(0) 分类 英语情景对话-旅馆

A: I'd like to request some more amenities. B: Amenities? What do you mean by amenities, sir? A: Well, the free stuff! You know: the soap, lotion, shampoo, etc. B: I see. Sir, if I may ask: Have you used up all the amenities in your room? A: Not at a

发表于:2019-01-15 / 阅读(138) / 评论(0) 分类 英语情景对话-旅馆

A: Hi. I need more amenities, please. B: Could you be a little more specific, sir? A: Well, to be more specific, the free stuff, like soap, lotion, and shampoo. B: I understand. Now, you're saying that you've already used up all your amenities? A: Oh

发表于:2019-01-15 / 阅读(113) / 评论(0) 分类 英语情景对话-旅馆

THIS IS AMERICA -June 10, 2002: Biltmore Estate By Paul Thompson Broadcast: VOICE 1: It was built more than one-hundred years ago near the mountains of North Carolina. It is still the largest private

发表于:2019-01-30 / 阅读(174) / 评论(0) 分类 This is America

By Challiss McDonough Beirut 18 July 2006 Western nations are moving to evacuate thousands of their citizens from Lebanon as Israel's air strikes there intensify. The airport and seaports have been closed after being repeatedly bombed, and most of t

发表于:2019-01-31 / 阅读(171) / 评论(0) 分类 2006年VOA标准英语(七月)

1) sore throat 喉咙痛 2) cough 咳嗽 3) cough drops/throat drops/lozenge 止咳糖 经常咳嗽的人很痛苦啊,比如林妹妹。

发表于:2019-02-05 / 阅读(139) / 评论(0) 分类 OMG美语

Al Gore and the Clintons are flying on Air Force One. Bill looks at Al, chuckles and says, You know, I could throw a $10,000 bill out the window right now and make one person very happy.Al shrugs his stiff shoulders and says, Well, I could throw ten

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 趣味英语

Profession and Business(职业和事业) Learning Foreign Languages(学习外语)Learning Foreign Languages In schools all over the world boys and girls are learning foreign languages. Many adults are doing so in their spare time. Everybody knows his

发表于:2019-02-09 / 阅读(115) / 评论(0) 分类 英语四级作文范文

SYDNEY In Australia, conservative politicians want to tighten the controls on foreign investors buying farms and businesses. The calls for more scrutiny on sales to foreigners come as a Chinese property conglomerate bids for a 15,000 hectare farming

发表于:2019-02-11 / 阅读(131) / 评论(0) 分类 英语新闻

PARIS - Some of the planet's poorest countries may be feeling the fallout of Europe's financial crisis. New studies show that European Union development aid is falling, and that billions of dollars are not reaching needy countries. Released Monday, a

发表于:2019-02-18 / 阅读(106) / 评论(0) 分类 英语新闻

NEW DELHI Foreign investment in India has slowed down in recent months, but a recent United Nations survey says Asia's third largest economy continues to be an attractive investment destination for global companies. Official data show that in April a

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻

DALIAN, July 13 (Xinhua) -- Foreign realtors have gathered in Dalian,northeast China's Liaoning Province, to attend a summer housing sales fair, looking to potential Chinese buyers for overseas properties. The sales fair, which will last from Thursda

发表于:2019-02-19 / 阅读(120) / 评论(0) 分类 英语新闻

GUANGZHOU, South China, April 13 (Xinhua) -- It could become the darkest night for some foreign coaches in Chinese Super League (CSL). The most famous three foreign coaches in CSL, Takeshi Okada, Jean Tigana and Henk ten Cate would spend an anxious w

发表于:2019-03-11 / 阅读(1813) / 评论(0) 分类 英语新闻
学英语单词
2-hydroxyethyl methacrylate
aeronautical broadcast station
aftline
ahmad
algebraic compiler and translator i (act/i)
alternating dry and wet test with sea water
antimony sulphurate
auto feed
automatic actuation
automatic lifting conveyor
bleached zone
block multiplexer mode
bow ties
Brand-Nagelberg
brood-capsules
buccopharyngeal armature
cam lift
catalytic methylation
chemical smoke
continuing insurance
crab boils
cribriform plates
crop pickup
crystal structure of alloy
D of L
dead engine
desert dune
deuteropathic insanity
down cotton harvesting machine
downgoing
dubhium
Ecboviruses
extra-wide
fish-bones
form drawing
fossa rhomboidea
gardenias
give full play to
gnaphalium involucratum ramosum
goniff, gonif
governmental owership
guerdoning
Guéringou
hairough
heasley
hybrid hard disk
indicator of educational quality
Kilwa Kivinje
lam
last course
least-restrictive
lignum campechianum
lime-caustic precipitation
little frog in a big pond
lupoid
Malteser
manglazed
marsilids
minidictionaries
monosodium orthophosphate
Montagovian
musquetteer
nice money
note receivable from stockholders
null infinities
oil-quenching steel
one-runway
open belting
orthorhombic normal class
over size shoes
pentasaccharide
phoh
physical and mechanical properties
picos
pratyekabuddha
Present value factor
radio clock
rottweiller
sedating
self-focussing
septico-
single band
sleeve connector
sonolator
sphere gap
sustained capacity
swanbeck
tactical air-direction center
thrown back on
time distance curve
triple deck chip screen
troglobi(o) tic
tuckets
tumed
twired
two-leaf
unburned charge
unsupportively
waqif
wire radio
WPBP
x