[化] 醋甲胆碱
[医] 乙酰甲胆硷
(methacholine 的复数)

VOICE ONE: I'm Steve Ember. VOICE TWO: Colorful fish at Danger Reef And I'm Barbara Klein with EXPLORATIONS in VOA Special English. Today we explore the clear blue waters around the islands of the Bahamas to learn about the exciting sport of scuba d

发表于:2018-12-15 / 阅读(64) / 评论(0) 分类 VOA慢速英语2008年(八)月

This is the VOA Special English Agriculture Report. Thanksgiving Day is America's version of a harvest festival. The holiday is celebrated on the fourth Thursday in November. This Thursday, millions of Americans will join family and friends to give t

发表于:2018-12-16 / 阅读(75) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Middle class red shirt supporters Uraiwan Suwannasang, left, and Teerapan Suwannasang, in front of photos of their children at home in Ban Pheu, 17 May 2010 Many of the so-called Red-Shirt protesters who have spent more than two months demonstrating

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2010年(五)月

A: What can I do for you today? B: Doctor, I have the worst toothache! A: How long have you had this pain? B: For about a week or so, but its gotten really bad in the last couple of days. A: Did you do anything that might have aggravated your tooth?

发表于:2019-01-15 / 阅读(116) / 评论(0) 分类 英语情景对话-健康

A: So what brings you to my office today? B: My tooth is killing me! A: How long has your tooth been bothering you? B: It just started hurting me last night. A: Have you injured your tooth in any way? B: I think one of my fillings might be coming loo

发表于:2019-01-15 / 阅读(72) / 评论(0) 分类 英语情景对话-健康

A: How have you been doing? B: I cant sleep or eat. I have a really bad pain in my tooth! A: How long have you had this toothache? B: It bothers me off and on, but its gotten much worse these past few weeks. A: Is there anything that youve done to yo

发表于:2019-01-15 / 阅读(55) / 评论(0) 分类 英语情景对话-健康
学英语单词
acoustic link
adapter connector
agnominating
Alauksts
alloying
amboise
anthropotechnics
anticholagogue
Antigonids
auxiliary flow
Azmin
azonic system
barrel-cam
be on the panel
beat around the bush
beggar-my-neighbours
bleeding resistant grease
brontosaurus
calorific requirment
canulates
central cross section
Chamaecrista mimosoides
cheirapsia
chelating reagent
chromium(iii) carbonate
circumflex artery of the thighs
classical hadrodynamics
clear gland system
clutch pedal linkage
clycure
communication word
composite fruit
cone breaker
cross-frontier cooperation
crural sheath
cuckoo-bumblebee
cut open test
Dalatando
Dall's sheep
Damrey Kon
desmearing
detector arrangement
devotest
dimmer rack
distress procedure
disvisor
Drepano
drum controller
eight-packs
extra points
extramelanopsin
fault graben
First Reader
fistulary
fixed film resistor
gaseous waste monitor
haematometra
high-speed computing machine
Holzheim
infectious bovine keratoconjunctivitis
Krakatau, Pulau
Labrador retrievers
lamp depreciation factor
Larus canus
lycorma meliae
menked
microspherocyte
mouse clicks
mower conditioner
multigovernmental
multimedia user interface
Neotrofin
nerve-muscular apparatus
on the piss
Oxylipeurus
p150
parasitologies
predictive quantizing system
protein-sparing action
radial duct
ramp disturbance
rapid machining steel
regressive tax
regular periodicity
Saussurea montana
segmented anode
sorting yard
sporangiorus
stumbling-stone
swords (sord)
Taketomi
tender bogie
tenilapine
thankworth
town-tallow
transonic area rule
uteem
vibrating load
waggling vibration
welwood
Windows XP Embedded
witch's milk