音标:[,mjutә'dʒenisis] ;
[医] 诱变, 引起突变
n. an event capable of causing a mutation
词型变化:名词复数形式 : mutageneses
词性分布:
名词100%

Key Words [00:01.02]关键词 [00:02.04]The Most Common Expressions [00:03.29]最常用表达法 [00:04.55]It all depends. [00:06.86]视情况而定。 [00:09.17]It's up in the air. [00:11.36]沿未确定。 [00:13.56]I haven't decided yet. [00:16.34

发表于:2018-11-28 / 阅读(233) / 评论(0) 分类 零距离李阳疯狂英语口语

Background: 一家用来只供宠物飞行使用的航空公司听起来很奇怪,不过美国最新的 Pet Airways 宠物航空改装了几架货运飞机就准备来运送宠物们。宠物的主人们只要付250美元 (大约合人民币1,700元

发表于:2018-12-07 / 阅读(209) / 评论(0) 分类 大千世界

The life I desired 我所追求的生活 That must be the story of innumerable couples,and the pattern of lifeof life it offers has a homely grace.It reminds you of a placid rivulet,meandering smoohtl

发表于:2018-12-07 / 阅读(191) / 评论(0) 分类 世界上最美丽的英文-人生短篇

[ti:UNIT 2 Biggest, Longest, Widest Lesson 10 Where's the Highest Hotel?] [0:00.571]UNIT 2 第二单元 [0:01.606]Biggest, Longest, Widest 最大,最长,最宽 [0:04.254]Lesson 10: 第十课: [0:05.797]Where's the Highest Hotel? 最高的酒店在

发表于:2018-12-10 / 阅读(312) / 评论(0) 分类 河北教育初中英语(初中起点)九年级上

Asies Mi Amor, dulcisima y sensual es miel y flor mi aliento en el dolor me da valor cuando no puedo mas, me ense?a dar, me ayuda a perdonar, asi es mi amor, bellisima y sensual, sentimental amante si

发表于:2018-12-14 / 阅读(162) / 评论(0) 分类 英语歌曲第七辑

A Lesson In Life 人生物语 Sometimes people come into your life and you know right away that they were meant to be there,they serve some sort of purpose,to teach you a lesson or help figure out who you are or who you want to become. You neve

发表于:2019-01-04 / 阅读(146) / 评论(0) 分类 阅读空间

Keeping up with the Joneses是一个典型的美式习语,表示“和你的富裕邻居保持同等的生活方式或质量”,这其实是一句讽刺的话,指“和左邻右舍比排场比阔气

发表于:2019-01-18 / 阅读(289) / 评论(0) 分类 英文语法词汇

AA: I'm Avi Arditti, with Rosanne Skirble, and this week on Wordmaster -- the catch of the day, terms from the sea. Lots of nautical expressions have washed ashore into everyday English. Alan Hartley researches them for the Oxford English Dictionary

发表于:2019-01-18 / 阅读(174) / 评论(0) 分类 英语单词大师-Word Master

歌词如下: Who stole the cookies from the cookie jar? Cindy stole the cookies from the cookie jar. Who me? Yes, you. Not me.Then who? Lindy stole the cookies from the cookie jar. Who me? Yes, you. Not me.Then who? Sally stole the cookies from th

发表于:2019-01-28 / 阅读(173) / 评论(0) 分类 英语儿歌274首

81 一年轻妇女死于药品试验 DATE=8-11-01 TITLE=IN THE NEWS #493 - Testing of Drugs BYLINE=Nancy Steinbach (Start at 1'05

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 科技之光

By Phuong Tran Dakar 15 March 2007 In some parts of Africa, divorce is still considered a scandal. But, as more couples move to Africa's rapidly growing cities, divorce has become less of a cultural shock. Although female divorcees in rural communit

发表于:2019-02-02 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(三月)

Limited Partnership 有限合伙(名词),一种伙伴关系,一个或多个伙伴承担偿还债务的法律义务,但还债的额度只限于他们各自拥有的金额。 The venture capit

发表于:2019-02-03 / 阅读(243) / 评论(0) 分类 实用英语

当红翻唱女Esmee Denters首张单曲 Outta Here Get me outta here 'Cuz my eyes are burning from these silly tears That you brought when you show me you dont really care And you never loved me, Someone get me outta this place 1 2 3 4 (Right now)

发表于:2019-02-03 / 阅读(168) / 评论(0) 分类 好听的英文歌曲

By Greg Flakus Prescott, Arizona 03 November 2006 watch Forest Fire Prevention In the western United States this year nearly four million hectares of land have been scorched by fire, in the worst wildfire season on record. Twenty-one firefighters ha

发表于:2019-02-05 / 阅读(242) / 评论(0) 分类 2006年VOA标准英语(十一月)

An Athenian seeing Aesop in a crowd of boys at play with nuts,stopped and laughed at him for a madman.As soon as the sageOne who was good at laughing at others rather than one who was prone to be laughed atperceived this,he placed an unstrung b

发表于:2019-02-05 / 阅读(165) / 评论(0) 分类 趣味英语

By Jim Malone Washington 20 February 2008 Democratic presidential contenders Barack Obama and Hillary Clinton are headed for a showdown March 4 in primaries in Texas and Ohio. Those primaries could go a long way toward deciding who will be the Democr

发表于:2019-02-07 / 阅读(177) / 评论(0) 分类 VOA常速英语2008年(二月)

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(186) / 评论(0) 分类 英语新闻

ZEIST, The Netherlands, Nov. 9 (Xinhua) -- The 19-year-old Vitesse midfielder Marco van Ginkel received his first call-up for the Dutch national team for the friendly against Germany on November 14 in Amsterdam. Van Ginkel was included in a squad of

发表于:2019-02-11 / 阅读(167) / 评论(0) 分类 英语新闻

MADRID, Dec. 5 (Xinhua) -- Leo Messi was carried off the pitch as FC Barcelona drew 0-0 at home to Benfica in the Champions League on Wednesday night. The Argentinean striker, who is just one goal off the record of Gerd Muller of scoring 85 goals in

发表于:2019-02-18 / 阅读(110) / 评论(0) 分类 英语新闻
学英语单词
3-car unit
accounting profession organization
adage
afh
anterior tibiala
aspartate aminotransferase (alt)
bhavana
blanknote
bled steam preheating
bou saada
bubbe-meise
carbon dioxide separator
chineries
Chinese milk vetch
conjunctivitis aridas
corner-office
Csor
dethread
diaphragm type-pressure gauge
dry ice freezer
eaglehawk
egretta albuss
embossed printing
extraction of oil
ferial day
finger hole
flying-crane helicopter
foliate papillitis
four-wire multiplex facility
gain in
gamma-radiograph
geewhillikins
Genghisids
go blooey
Good Hope, C.of
greatly
have got on
heteropoly tungstic acid
high tenacity nylon filament
interstage attemperator
jiggy-joggy
karamanliss
Komsomolsk-on-Amur
lantern ring groove
LDH
like sixty
loxiginmide
Lycaste
man-made lake
mantyka
Marsassoum
Masoukou
medium distance
method of equal-weight substitution
micronodular cirrhosis
modernization drive
monarthrodactylous
mosaic law
multiquantum barrier
N (nuclear)
narenga
natural radiocarbon
nemertines
nontransversal
Okwa
Old Belarusian
optical orientation
organic substances
oxyhydrogen voltameter
oyster fritters
praise to the skies
pressroom
primary circumscribed amyloidosis of skin
punch bags
redes
reowthe
research project
rickson
Rujiena
second guessing
semi-topping cutter
six-wheeler drive truck
sliminesses
snowcones
sodium metamolybdate
spot-size converter
state-of-the-state
stock equity fund
T circuit
torn bags
touch trigger probe
treelings
truth-and-reconciliation
tunicamycin
turbine stop valve closure
untoggled
vapor compression evaporator
virgin area
voice unit (vu)
wetlaufer
yoko
zero-crossing discriminator