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
abortionist
Ace-K
actual amount
advanced fighter technology integration
Aghern
air movement column
Alhama de Granada
alpha-to-neutron fission ratio
arkasian
arsala
backbonding
bacterial culture
banned substance
Bohai Sea
bum roll
chloracetamic acid
collector impedance
complex space
corrected tooth
debug stategy
deputy chief constable
discerptibility
diverticulitis of bladder
downward erosion
dribble pipe
DYSAC
exhaust valve head
fibrinogenous
fixed metal louver
foreign exchange receipts and disbursements
fougas
fresh water marsh
fustanellas
gate to pin ratio
geodesic line (geodetic line)
germplasm collection
give sb. the air
gosselin
gotten under way
growth theory of the firm
half-embraced
half-wave loss
have a pair
Heisenberg's uncertainty condition
high pressure oxidation
high pressure well
Holmgren's wool
hydrothermal effect
in-stream procedure
interference color filter
international resources
karamsinite
key modulation
leading port
lemon extracts
letter-oriented algorithm
loss of self
lumber winter North Atlantic loadline
makes a clean break
management expense
maximum-speed mixture
Mobile service.
monja
mullo
musculi obturator externus
myosin filament
Nagabauk
new pilot
non autographic signature
nonvernalized
nosed about
oblique shock front
ocean route
orphanin
outlitigating
planning of experiment
poster color
preliminary objection
press announcement
pressure compensating device
relubricates
retro-auricular
riparian proprietor
scalarly
second-level predicate
secondary hypothyroidism
selfregulating
senatory
single suspension lug
slip resisting
smileless
speartip
steam connection
stoop stand
supersonic delay line
the catherine wheel
Tina, Mt.
transfer wheel
TYPHLOPOIDAE
wood processing machine
zoloperone
Zubiri