时间:2019-03-05 作者:英语课 分类:留美老师带你每日说英文


英语课

   台湾籍旅美老师今天交给我们的句子是:


  When studying these fruit fly brains, scientists identified one single gene 1 that, when mutated, rendered a female completely incapable 2 of deciding on a mate - even when a male is trying really hard.
  科学家研究果蝇的大脑时,发现某特定基因突变时,会让雌果蝇完全无法决定让谁来当她的伴侣--即便雄果蝇非常地卖力想要赢得她的芳心。
  果蝇选择异性伴侣
  学习重点:
  1.identify 确认、辨别
  identify (v.) 确认、辨别
  identity (n.) 身份
  identification (n.) 认出、辨别
  2.gene 基因
  gene (n.) 基因
  genetic 3 (adj.) 基因的
  generic 4 (adj.) 一般的、总称的
  3.mutate 变化、产生突变
  mutate (v.) 变化、产生突变
  mutation 5 (n.) 突变
  mutant (adj.) 突变的
  4.render 使成为
  render (v.) 使成为
  render (v.) 表达
  5.completely 完整地
  completely (adv.) 完整地
  complete (adj.) 完整的
  6.decide 决定
  decide (v.) 决定
  decision (n.) 决定
  deciding (adj.) 决定性的

n.遗传因子,基因
  • A single gene may have many effects.单一基因可能具有很多种效应。
  • The targeting of gene therapy has been paid close attention.其中基因治疗的靶向性是值得密切关注的问题之一。
adj.无能力的,不能做某事的
  • He would be incapable of committing such a cruel deed.他不会做出这么残忍的事。
  • Computers are incapable of creative thought.计算机不会创造性地思维。
adj.遗传的,遗传学的
  • It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
  • Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
adj.一般的,普通的,共有的
  • I usually buy generic clothes instead of name brands.我通常买普通的衣服,不买名牌。
  • The generic woman appears to have an extraordinary faculty for swallowing the individual.一般妇女在婚后似乎有特别突出的抑制个性的能力。
n.变化,变异,转变
  • People who have this mutation need less sleep than others.有这种突变的人需要的睡眠比其他人少。
  • So far the discussion has centered entirely around mutation in the strict sense.到目前为止,严格来讲,讨论完全集中于围绕突变问题上。
标签: 口语
学英语单词
aeroelasticities
aircooled cargo
akims
Albizia corniculata
amoca
amplitude equalization
appliance circuit
be instinct with confidence
breinig
canal for water conveyance
carcinoma of gallbladder
cause description
cold shrink disassembly
Coletin
Commodore PET
constance(cy)
correspending report
daix
dash forward
dipped beam
direct-viewing kinescope
Doxitard
dry reforming
Duchcov
dyingness
ecological accounting
Ein-stein-de Sitter cosmological model
endoplasmie reticulum
ensembly
equation of dynamics
extron(exon)
family tridacnidaes
ferrous arsenide
flashing line
food cover
foragings
free wheeling
go towards
halopropane
halotechny
hemiplegia alternate
high-handedness
impulse buy
inespecially
inoculable
jugulocephalic
jym
kernites
liturgical language
loss recognition
low frequency fluctuation
magnesium deficiency
Maji ya Weta Hill
Marcellus, Marcus Claudius
mesophyte
meteorolites
minor psychoses
moderate supply
mughwarde
necessary woman
nereis culture
obeisances
panda car
parakites
partial loaded condition
perceptual synthesis test
photoception
photographic developer
Pit River
placeful
pleroceroid
plug in play
procuticles
programmed read-only memory
radiating
radioactive phosphorus
rapid deterioration
rawsteel
right hand wind
sciara insignis
scrines
shopwork
single phase potential transformer
size level control
slotting allowance
solid spine
steel-strings
take precedence to
tandem trailer
Toepler-Holtz generator
touch-screen stand-alone terminal
Ubbelohde
uligin
undemonstratively
unit capacity of purifier
unmarkt
unpinioned
vacuum spark advancer
water-cooled tubes
wind scale
Yayes
Zfp-35