半衰期(放射性)

It is 5:20 a.m. (ante meridiem) It is 5:20 p.m. (post meridiem) period, a long period. I see. / I understand. I see a cat there./ I see a pig there. Why cant he come. He is buzy. I see. Is it on time? This train is never late, it is always on time. I

发表于:2018-11-27 / 阅读(677) / 评论(0) 分类 赖世雄初级美语入门篇

北京奥运28大项 参与,竞争,分享,进步 Water Polo 水球 ORDINARY FOULS 一般犯规 英文原文 It shall be an ordinary foul to commit any of the following offences, which shall be punished by the award of a free throw to the opposin

发表于:2018-12-05 / 阅读(116) / 评论(0) 分类 奥运28大项比赛

[00:02.68]no,see,the liquid-metal termators were created in the future by skynet, 不对 液态金属人是在未来由天网创造 [00:06.60]and skynet was developed by miles dyson, 而天网是由Miles Dyson开发 [00:08.64]but that future no longe

发表于:2018-12-07 / 阅读(175) / 评论(0) 分类 听电影学英语-生活大爆炸

This is Scientific Ameicans 60-Second Science. Im Steve Mirsky. Got a minute? Would you mind telling me what this is all about, Mister? No problem, Captain. A study in the Journal of Applied Physiology shows that artificial gravity should prevent a b

发表于:2018-12-24 / 阅读(130) / 评论(0) 分类 Scientific American(七)月

Robert Herrick (1591-1674) Fair Daffodils, we weep to see You haste away so soon: As yet the early-rising Sun Has not attained his Noon. Stay, stay, Until the hasting day Has run But to the Even-song; And, having prayed together, we Will go with you

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 英语诗歌

China's housing sales are expected to reach a record high in 2016, though the growth of real estate investment may slow, said a report by a research group of the Chinese Academy of Social Sciences. 中国社会科学院一个研究小组近日发布的

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 英语新闻

[00:01.17]It has also been proven that chewing gum [00:03.50]for long periods of time means [00:05.48]that the body does not have time to rest. [00:07.72]If this is the case, [00:08.95]the stomach may become tense. [00:10.85]Eventually this could lea

发表于:2019-01-10 / 阅读(319) / 评论(0) 分类 北师大版高中英语模块7(选修)

[00:02.81]Unit 21 Human Biology Lesson 1 Chewing Gum [00:09.19]TO CHEW OR NOT TO CHEW... [00:12.21]Diet specialists regularly inform us [00:14.82]that it is important to chew our food properly. [00:17.74]They suggest that if we chew our food [00:19.7

发表于:2019-01-10 / 阅读(322) / 评论(0) 分类 北师大版高中英语模块7(选修)

This is the VOA Special English Education Report. Surveys of American teenagers find that about half of them do not get enough sleep on school nights. They get an average of sixty to ninety minutes less than experts say they need. One reason for this

发表于:2019-01-12 / 阅读(130) / 评论(0) 分类 2010年VOA慢速英语(十)月

At McGill University in Montreal the young New Zealandborn Ernest Rutherford became interested in the new radioactive materials. With a colleague named Frederick Soddy he discovered that immense reserves of energy were bound up in these small amounts

发表于:2019-01-29 / 阅读(122) / 评论(0) 分类 万物简史

It is said that Happy hour entered civilian use in the 1960s. About fifty years ago, one of the bars in New York put up a note on the window, saying that everyday from 5 p.m. to 6 p.m. would be the happy hour of the bar when drinks would be sold at h

发表于:2019-01-29 / 阅读(147) / 评论(0) 分类 走进耶鲁大学

used to v used (否定式简写为usedn't)过去经常,以前常常 Weusedtogothereeveryyear. 我每年都去那儿。 Heisnotwhatheusedtobe. 他已不是旧日的他了。 Itusedtobebelievedtha

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 英文语法词汇

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(154) / 评论(0) 分类 六分钟英语

今天我们要学的词是hazing。 Hazing, 是捉弄新生或是新成员的意思。美国马里兰大学的一个兄弟会不久前被校方解散。The fraternity was reportedly involved in hazing, 据说这个兄弟会有捉弄新成员的传统。

发表于:2019-02-06 / 阅读(110) / 评论(0) 分类 英语每日一词

Crooked Still,04年成立的乡村乐队,没有吉他贝斯,歌曲中洋溢的是提琴、班卓琴的精致旋律,女声清甜可人,这首Florence的前奏总让人觉得非常熟悉,似乎是回荡在记忆中很久远了的音乐。 F

发表于:2019-02-11 / 阅读(138) / 评论(0) 分类 天籁音乐

11.Acids are chemical compounds that,in water solution,have a sharp taste, a corrosive action on metals,and the ability to turn certain blue vegetable dyes red. 12.Billie Holiday's reputation as a great jazz-blues singer rests on her ability to giv

发表于:2019-02-13 / 阅读(129) / 评论(0) 分类 托福英语

Up to this time, the oldest reliable dates went back no further than the First Dynasty in Egypt from about 3000B.C. No one could confidently say, for instance, when the last ice sheets had retreated or at what time in the past the Cro-Magnon people h

发表于:2019-02-17 / 阅读(97) / 评论(0) 分类 万物简史

还记得f(x)最新主打曲目《初智齿》吗?初恋就像长智齿一样,会疼但却是必然要经历的。今天带大家学习一下智齿用英文怎么说?在生活中学英语,一定要慢慢积累哦。 智齿的英文怎么说? wisd

发表于:2019-02-17 / 阅读(138) / 评论(0) 分类 英文语法词汇

LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin

发表于:2019-02-18 / 阅读(152) / 评论(0) 分类 英语新闻

今天我们要学的词是hazing。 Hazing, 是捉弄新生或是新成员的意思。美国马里兰大学的一个兄弟会不久前被校方解散。The fraternity was reportedly involved in hazing, 据说这个兄弟会有捉弄新成员的传统。

发表于:2019-02-18 / 阅读(123) / 评论(0) 分类 英语单词荟萃
学英语单词
Abietinella
actious
aitana
al Itihaad al Islamiya
all of sth
allopeas clavulinum
alumodeveillite (alumodeweylite)
am out of action
anner dite
aquatic biota
arteriae testiculars
bad debt recovered account
bas -offs
benefit tax
beryllium powder
bored out of her skull
Broxburn
CFXCA
clear ceramic glazed tile
coherent analytic sheaf
combustion spiral
compressive nappe
cordage fiber
CPAV
current consuming
decelerating economy
Delimbe
diode-pumped laser
DP, D.P.
Dysolobium grande
emergences
eqirectangular projection
etheria
excystment
face-centered orthorhombic lattice
febuxostat
fixed-block
flexture test
Fluorineed
Four Thirds system
free skin transplantation
galactosyls
garbage collection bit
goal directed behavior
grena
harring
heteropolar alternator
historiographic
homo sociologicus
hotlines
hysil
Hārbu
intrain
Jongno
Kadsura Kaempf. ex Juss.
ksabis
L. D. P.
leading circuit
legislative thinking
libatory
lipidel
locating valve seat assembly
Locust Grove
longebeff
LT-SRH
macro reference
mariposans
modular masonry unit
monoboard microcomputer
n/p solar cell
non-voice output printer
notophthalmus viridescenss
Ormosia taiana
outmarching
phantom bills
phlegmasia myoica
pilomatricxoma
positive angle of elevation
prototype situation
ptychosperma macarthurii
pulsed
Q-terminals
radium-F
railway division communication system
random amplitude distribution
re-gifts
rotary-screen feed cleaner
Santa Barbara
self-injection
SH-wave
shove off
single-phase region
solution-treated alloy
sucrose gradient centrifugation
superficies-interior points association
temporalis muscles
throatlatches
titupped
trial vehicle
twin double
universal schilling rudder
Ya'ara