音标:['bæθәkrәum] ;
n. [化]向红团(指能使一个化合物的吸收光谱向光谱带的红端移动的基团)

[00:03.76]ew,more details about the new star trek film. 星际迷航电影版的最新消息 [00:05.92]there's going to be a scene depicting spock's birth. 将有描绘Spock诞生的场景 (星际迷航主人公之一 为Vulcan族) [00:09.88]i'd be m

发表于:2018-12-07 / 阅读(196) / 评论(0) 分类 听电影学英语-生活大爆炸

Learning English is like building a house. Laying a strong foundation is the first and most important step. In other words, you should read and speak English every day. Memorizing new words and phrase

发表于:2018-12-08 / 阅读(623) / 评论(0) 分类 赖世雄初级美国英语

Roam Rome on Fleet Feet 2 We’re off again For the fast track to the Colosseum, our son advises us to take a tour with one of the Englishspeaking hawkers who approach tourists outside this 82 A.D. am

发表于:2018-12-19 / 阅读(132) / 评论(0) 分类 彭蒙惠英语

Teacher: When was Rome built? Tom: At night. Teacher : Who told you that? Tom: You did. You said Rome wasn't built in a day. 教师:罗马是什么时候建成的? 汤姆:夜里。 教师:谁跟你这么说的? 汤姆:是您。您说过罗马不是在一个白天建成的.

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 英文笑话

Researchers observed the behavior of amputated octopus arms, which remain very active for an hour after separation. Those observations showed that the arms never grabbed octopus skin, though they would grab a skinned octopus arm. The octopus arms did

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 轻松英语

Congress Debates US Export-Import Bank 国会讨论美国进出口银行 From VOA Learning English, this is the Economics Report. 这里是美国之音经济报道。 A policy dispute is taking shape in Washington over a government agency that helps

发表于:2019-01-12 / 阅读(153) / 评论(0) 分类 2015年VOA慢速英语(五)月

We've been feeling reflective here at WEEKEND EDITION. And over the past few weeks we've been listening back to some of our favorite interviews from the past year. This week's pick comes from our editor Jordana Hochman and producer Chris Benderev. Th

发表于:2019-01-24 / 阅读(193) / 评论(0) 分类 英语语言学习

The game of baseball was the undisputed national pastime for more than a century, until American football overtook it as the nation's most popular and profitable sport. These are four baseball fields surrounding a rural school. School fields used to

发表于:2019-01-26 / 阅读(162) / 评论(0) 分类 VOA标准英语2008年(八月)

棒球问世至今有两百来年了,如今可说是美国的国球。举国上下不论男女老少热中棒球的都大有人在。在许多美国人的日常生活中棒球占了必不可少的位置。这也反映在语言里面。不少棒球赛

发表于:2019-01-26 / 阅读(194) / 评论(0) 分类 美国习惯用语

今天还是要讲两个在总统大选年中新闻界常会用来报道选举情况的习惯用语,而且这两个习惯用语也来自美国的传统运动: 棒球。 大家都知道在棒球赛中击球员是用木制的球棒来击打投手投掷

发表于:2019-01-26 / 阅读(181) / 评论(0) 分类 美国习惯用语

ROME, Sept. 27 (Xinhua) -- The 30th general assembly of the International Council for Science (ICSU) kicked off here on Tuesday to address key global challenges, featuring over 275 scientists and experts from all over the world. The goal of the four-

发表于:2019-02-07 / 阅读(144) / 评论(0) 分类 英语新闻

The Bat, the Birds and the BeastsA great conflict was about to come off between the Birds andthe Beasts. When the two armies were collected together the Bathesitated which to join. The Birds that passed his perch said: Come with us; but he said: I am

发表于:2019-02-08 / 阅读(159) / 评论(0) 分类 英语美文

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发表于:2019-03-02 / 阅读(181) / 评论(0) 分类 加州英语分级G2

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发表于:2019-03-02 / 阅读(189) / 评论(0) 分类 加州英语分级G2
学英语单词
aero-sol
aft pressure bulkhead
after-peak water tank
an only child
anaglyphic stereoscopic map
apterodicera
aquaporin-1
asperolite
be born at full terms
be out on bail
blanne
boils up
butoforme
canal-lock
carbo lignius
castle danger
cell sqp
cetilistat
cold working steel
colics
doomsay
elution leakage
estuarine muds
fenestra ovaliss
final limit reserve
finite cyclic group
flooded spotlight
flyschoid
focal melanosis
forsing
galacturonosyltransferase
gas protection boot
gastrimargisme
glebas
going abroad
have a foot in the dish
high frequency generator
huddle down
infinitation
inhibited starch phosphate
Kieler Bucht
Kurashiki
Lanceiro
latent lesion
life long employment
lock application memory
loose knit
luskin
margin code
matisonn
maxillary tooth
medullated nerve fiber
moist tetter
Myog
nitzschia romanowiana
nmr-ct
non-alcohols
non-nationalization
nonrheumatic
nosing of locomotive
order of sb. arrested
over-weak
pars frontalis
paste carburizing
phonograph album
piston-swept volume
pleasurably
polypyrimidines
Pompeyevka
pop-groups
posterior palatine foramen
pricked up
PRIF
propelling sheave
propriate functional autonomy
puis
rail haulage
rapidity of ignition
RCDC
result copies to
sanquivorous
saptha divitiosa
spackling compound
statistical balance method
steam impingement
straight-fluted drills
superior-inferior points association
system pressure
Takehu
text segment
thermic lance
Tifu
transmission infrared spectroscopy
tremor cordis
trinordiols
turbulent regime
under-compounded DC machine
under-reserve
usenixes
wood vises
yellow maize
youla