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
(multi-)cropping index
a P
accountant bureau
ace boon coons
Actinastrum
antherigona (acritochaeta) tridens
antiepileptics
automobile tire cloth
basis prostatae
beamily
bell-shaped distribution
bench excavation
biscuitroots
blockage effect in cascade
Browns Bay
callichroma
cash flow from operation
class D amplifier
consignment notice
cross dike
cursor
dalsimer
direct current analog computer
distillation flash
do well out of
etherealize
evaluation index
final period
fire fighting vehicle
flexible circuit
Fourier Stieltjes series
gatecrash
genitaloid
genus gallinagoes
genus praunuss
ginkgo families
go boating
grabber hand
gremolata
helicopter director
helminthoovoscopy
helminthosporium sigmoideum cav.
international federation of accountants
Kueng
labialisation
learning counseling
Lochy, Glen
logarithmic plot
lose all one's patience with
make up ... mind
mason wasps
megohmmeter
mere equity
mesometria
minidrama
Mishca
morning draughtboard
multiprinter
neutral amino acid
no exchange surrendered
non-critical failure
nonviscous flow
normatives
on collection basis
organic colour
outline map
patriline
pays off
penile tuberculid
pension-fund
phenylazoxy
photoshock
pinetree structure
platypodine
Plomer, William
principal axis of ellipse
protective layer
psilopa rufipes
pulse recurrence period
Pyrola morrisonensis
RAD (rapid access disc)
rat-tailed maggots
reversed carnot cycle
saint matthews
scentless hayweeds
screening level
seti r.
snow bin
soak heating
spallable
spring socket
strawberry pigweeds
superstitiate
sutura conjunctivae
symmetrist
Taenia demarariensis
technology of light metal
telenergy
toluenesulfonyl methylamine
torsional device
traveling water screen
winking spasm