土霉素,地霉素

lab (=laboratory) n.实验室 label n.标签 vt.在…上贴标签;把…称为 labor n.劳动;工人 v.劳动;费力地前进 laboratory n.实验室 labour n.劳动;劳动力;辛劳 vi.劳动

发表于:2018-12-01 / 阅读(176) / 评论(0) 分类 大学英语四级词汇

[00:00.00]lieutenant [00:07.58]lieutenant [00:09.49]n.陆军中尉,海军上尉;副职官员 [00:19.35]lieutenant [00:21.26]likelihood [00:28.51]likelihood [00:30.50]n.可能性 [00:38.09]likelihood [00:40.08]limp [00:43.91]limp [00:45.48]vi.蹒跚

发表于:2018-12-01 / 阅读(181) / 评论(0) 分类 大学英语六级词汇(拼读版)

[00:17.60]Say nothing about this. Youre no talking fool. 别跟其他人说 别多嘴 [00:23.58]Say nothing. 什么都别说 [00:24.06]But... Ill account for this state of affairs. - 但... - 我会跟大家解释的 [00:27.94]Yes, sir. 是的 先生

发表于:2018-12-07 / 阅读(264) / 评论(0) 分类 听电影学英语-简爱

[00:04.10]knife knit knob knock [00:08.37]n.餐刀v.用刀切 v.编织,编结,接合,粘合n.把手,门把,旋钮 v./n.敲,敲打,碰撞 [00:12.64]knot know knowledge [00:16.03]n.结,节能 v.打结 vt.知道,了解,熟悉,精通 n.知识,学问,知道

发表于:2018-12-15 / 阅读(173) / 评论(0) 分类 考研英语词汇2005

Bluesman Tab Benoit Offers 'Medicine' for the Soul We've all heard that old saying music is medicine for the soul. Bluesman Tab Benoit took that advice to heart and named his latest album Medicine. The singer and guitarist Tab Benoit reveals his ever

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 VOA标准英语2011年(四月)

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 Scientific American(一)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 医务英语

经济学这门忧郁科学在这场乐观的讲演中大放异彩. 经济学家Alex Tabarrok认为自由贸易和全球化正把曾经分裂的世界塑造成一个共享创新的社会, 这个社会的未来会比任何人的预测都更加健康,幸

发表于:2019-01-05 / 阅读(89) / 评论(0) 分类 TED公开课:世界权势大转移

By Stephanie Ho Washington 12 March 2007 Vice President Dick Cheney says a precipitous withdrawal from Iraq would be dangerous for the United States and for the entire Middle East. His comments came in Washington Monday in a speech to a gathering spo

发表于:2019-01-07 / 阅读(92) / 评论(0) 分类 2007年VOA标准英语(三月)

get a kick out of doing something从得到很大的乐趣 He gets a kick put of racing. take kindly to something/someone愿意接受 Don't you feel that people in the lab don't take kindly to a nosy reporter? kill someone with kindness好得让人受不

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 美国俚语

Break out a fight and raise your arms. Skip those heartbeats, run, chase the illusion. The indifference of few destroys us all. Like rings from drops in a pool of blood we break like a sick single crop. And watch with bitter eyes, no sound, a frown,

发表于:2019-01-10 / 阅读(93) / 评论(0) 分类 英文摇滚歌曲

今天我们要讲的是,要是你和朋友一起出去吃饭,到最后由谁来付账的问题。在美国,要是一个朋友约你一起出去吃午饭,那当然由他付钱。然而,要是你

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 美国习惯用语

By Kurt Achin Seoul 22 October 2009 US Defense Secretary Robert Gates speaks during joint news conference in Seoul, 22 Oct 2009 The United States and South Korea have wrapped up an annual security meeting with assurances that South Korea is on track

发表于:2019-01-14 / 阅读(74) / 评论(0) 分类 VOA标准英语2009年(十月)

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-16 / 阅读(140) / 评论(0) 分类 地道美语播客

Idiom: pick up the tab ( pay for ) Hit the book: Diva Sway Spotlight Adoration Magnify Stardom Sentiment The Diva We all have our inner divas. At some point, while dressing up for work or school, we had grabbed our hairbrush and swayed and belted out

发表于:2019-01-22 / 阅读(122) / 评论(0) 分类 趣味青春英语

At the Arts and Crafts Store 在工艺品商店 Key Sentences 重点句 Don't you think we could use one to decorate our room? 难道你不想买一条来装饰我们的房间吗? Artistic tapestry is the highest form of expression of the rug weaving

发表于:2019-02-06 / 阅读(77) / 评论(0) 分类 实用英语

At the Arts and Crafts Store 在工艺品商店 Key Sentences(重点句子) Don't you think we could use one to decorate our room? 难道你不想买一条来装饰我们的房间吗? Artistic tapestry is the highest form of expression of the

发表于:2019-02-13 / 阅读(86) / 评论(0) 分类 实用英语

1、订购商品 Please send to the following items to be shipped by way express,and bill us. The order is contingent on receiving the terms of 2%-30days:1 doz.linen handkerchiefs: $2.404pair tan pigskin gloves, size:$12.002doz.assorted Orlon spo

发表于:2019-02-15 / 阅读(89) / 评论(0) 分类 实用英语

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(113) / 评论(0) 分类 万物简史

在汉语中,我们常常使用一些服装衣着名词来表示某一特定事物,如用裙衩指代女子,拜倒在某某石榴裙下便是此意:纨绔指代富豪家子弟:勒紧裤带过日子意味着节衣缩食:囊中羞涩暗指贫

发表于:2019-02-20 / 阅读(95) / 评论(0) 分类 实用英语
学英语单词
adjustable brush
Algodystrophy
anti-malarials
argon ion sputtering cleaning
ASCN
assector
Ayside
baby grand
back-boned
bench-marking
bisimines
bottom stress
Britisher
ChemPort
civy
classen's platinum dish
combined thermal transmission
cucalorus
data as a service
de-institutionalisation
deliracy
detachable connecting pin
diphycercal tail fin
eclosion rhythm
engine-room signalling apparatus
estimation unit
facsimile transmission paper
fall of snow
family melastomaceaes
food-fever
fork and blade type rod
Fox & S.
Fox Talbot
genus mohrias
guidance miss distance
hafod
hallow cathode deposition
heat-exchange cycle
helictoglossa
HOBT
individual labourer
industrial factors
invocates
irregular rondo
latch hook
legacy with obligation
loquatiousness
magalogue
Mauston
me-me-me
mechanical stop motion
Melania lilbertina
melcitose
microwave frequency divider
moisture content of the atmosphere
Moyār R.
multichoke
Nasutitermitinae
Notezine
Ogres Rajons
oncholysis
Osler's sign
ototoi
Owen, Michael
papanca
parre
pharyngeal anesthesia
pizza sauce
plant climate
plate calender
poorboy sweater
precalibrated
procedural mode
re-sentenced
real dollar
relievers
renal crest
Rivinus's membrane
saethre-chotzen syndrome(acrocephalosyndactyly)
Sanders, Nicholas
sausage stick washer
scotomagraph
self-advancing prop system
ship's store
signal-crosstalk ratio
slag heaps
spike tire
sulcus ammonis
surface melting
tawdry lace
telephony server
thalamic hemorrhage
to one's own cheek
tobs
track motorcar
triangulation diagram
tsheg
underwater obstruction
unshackles
Upper West Side
vyazma
zilog z80000