[遗] 增变基因突变型

RACHEL MARTIN, HOST: Hugh Hefner has died at the age of 91. He created Playboy magazine at his kitchen table in Chicago in the early 1950s. It became not only a brand but it came to symbolize a lifestyle, both glorified and despised, of lavish partie

发表于:2018-12-02 / 阅读(199) / 评论(0) 分类 2017年NPR美国国家公共电台9月

1. Nerd/geek/dork/dweeb/gweeb 呆子. 这些字都代表一个人因为太专注某件事而看起来不太正常, 而并非不聪明的呆, 如书呆子, 计算机怪胎等, 这几个字可以交换使用. 其中 nerd , geek 和 dork 比其它二个来

发表于:2018-12-17 / 阅读(368) / 评论(0) 分类 今日美国口语

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Generations of American children have been told, Eat your broccoli! And for decades, researchers have known that broccoli and related vegetables like cauliflower and water

发表于:2018-12-24 / 阅读(186) / 评论(0) 分类 Scientific American(一)月

I can't believe Mr. Feeny actually missed a day of school. Well, you know who you can thank for that, don't you? Zeus? Me! I wished for him to get sick, and he did. You didn't wish for him to get sick. Sure I did, yesterday when we weren't studying.

发表于:2019-01-02 / 阅读(195) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

by Jason Marshall Weve spent the last few articles building our numerical vocabulary from the ground up. Today, were going to talk about something that sounds hard, but is actually pretty easy...and very useful too: the commutative property of additi

发表于:2019-01-02 / 阅读(292) / 评论(0) 分类 数学英语

He was the embryo of the very thing we were trying to do consciously. He had started with bossa nova, and he had added rhythm'n'blues and rock'n'roll to his thing. And he had a new synthesis that prefigured everything the Tropicalistas wanted to, to

发表于:2019-01-22 / 阅读(275) / 评论(0) 分类 自然百科2012年

EIJING, Aug. 30 (Xinhuanet) -- The United Nations is warning authorities to be on high alert of bird flu as the virus appears to be returning. The UN Food and Agriculture Organization said in a statement Monday a mutant strain is spreading across par

发表于:2019-02-08 / 阅读(216) / 评论(0) 分类 英语新闻

Have you ever wanted to stay young a little longer 大家有没有想过要年轻再久一点 and put off aging? 延缓衰老呢? This is a dream of the ages. 这是很久以来的梦想了 But scientists have for a long time 不过科学家以前一

发表于:2019-02-14 / 阅读(177) / 评论(0) 分类 TED演讲科学篇

An international group of scientists has engineered an enzyme which they say will be able to eat some of the most common plastic. It's being touted as a possible way to fight pollution. Improvements aimed at making the enzyme work more effectively ar

发表于:2019-02-22 / 阅读(250) / 评论(0) 分类 2018CRI中国国际广播电台

儿童节快乐!来看看美国卡通明星用英语怎么说! 1)Popeye the Sailorman 大力水手 old school古老的2) Teenage Mutant Ninja Turtles/TMNT忍者神龟 Mutant变异的Renaissance文艺复兴3) SpongeBob海绵宝宝4) Patrick派大星

发表于:2019-03-02 / 阅读(209) / 评论(0) 分类 OMG美语
学英语单词
amandas
an observation balloon
Argeliers
arginyl-
audio-aid
available supply
bastis
boboli
brief hope
Buxtehude, Diderlk
cable stack
carcinolysin
cavity perturbation
cheque rate
Chinese drugs
chromin
claim on you
color transformation
constant of a measuring instrument
continuous variables
Copley
cross stitch
cutinisation
cutting pliers
dimissaries
dispersion hardened alloy
draw at
dust proof
echinococosis
electric power consumption
emery cloths
feltings
fire-ship
full-sun
goldsboroughs
Hadamard transform Hadamard transformation
haematohiston
hanoi (ha noi)
hellinis halo
historie
Holostomata
immunosuppressives
kendall partial correlation coefficient
kjerulfine
Kopeysk
lachnum lushanense
Loloda Utara, Kep.
lower ... sail
main hoist motor
managing system
melixeran
micropigmentation
moondust
Murphy beds
non-fixed
obrinsky
olensky
operational database
operational losses
ophthalmic melanoma
partially consistent observation
Pensky-martens closed tester
perispirit
phytomyza plantaginis
plunger-type cylinder
Powdered Croton Seed
rare-earth chelate laser
relative contrast
retail stock
Rifsnes
rural planning
salt bath nitrocarburizing
sauce vinaigrette
self-alignment
self-binding
Server Advertising protocol
sign offs
slimming-downs
soruss
sound talkie
spirocyclooctanes
spline surface
steel rolling-up door
stepped control
stonepaw
subshot noise light
target position indicator
temporal rhytidectomy
Tephroseris rufa
theory exhaustion creep
threshold drying
Topogon lens
tube-seam
upglides
velocity potential function
ventilating machinary
vertical open rod single action presses
Villaluenga
volumetricdeformation
VRRP
Wangjang-ri
wave sand body