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
acer argutums
adjustable nozzle
afterpoppet
aluminium pig
amplitude equilizer
anti-hunting protection
aqueous solution
barranco(-ko)
be all of a tremble
bore from within
busbar gallery
butofilol
cart wright
case shell
character of a light signal
chittendens
civil fruits
coinitiator
commonview
conn ack(connect acknowledge message)
control rod shadowing
cryospheric
cyclopousse
damaged by insects
Deal-pack
decimal capacitance box
dijouds
disyoke
duplexer of wave-guide system
duportella kuehneroides
e-types
emaline
epapophysis
erythrocarpus
estimation of gnp
expected probability
fat-guts
fitting a curve
floating drilling platform
formal genetics
gonyagra
gutshoot
handling quality standard
hensch
heroicness
hip hone
home-meal replacement
Humphry's ligament
in mint state
inster
interplexiform cell
interrogator responsor
ismays
kit bags
kumujancine
Laramate
latadiscaloca
lepidotrichia
logic alternative
longitudinal bead bend test
mahzorim
marumba sperchius horiana
Maselheim
mass radiography
megalocephalic, megalocephalous
Mequinenza, Sa.de
minicomputer applications
montebanke
navaid dropwindsonde
news cameraman
nilspaces
non-stretchable
organ-formation
perimeter beam
perked up
plant aetiology
plexus cavernosus (partis cephalic? et cervicalis s. sympathici)
protandrous hermaphroditism
QPSK
raise to life
redemption of stock
reducing unit
Sirion
stack bottom
steel sheath
submerged beach
sustained fast valving
tendinoplastic
transmission type
tunnel for pedestrians
undoing
vacuum-formed
variation margin
violon d'Ingres
vortex-bed
wage payable
wave sb. away
while loops
wire dressing
work-site
X-band microwave source
xerocratic