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
'Ain M'Lila
abusees
all american
alteration
altoids
american folk ballet
animal microanatomy
anterior mediastinal lymph nodes
antispast
arsinoe
at the point of
baby squares
Bradford City
brass air cock
bridged rotary intersection
bubble oxygenating column
Buzon
caco-zeal
caffein addict
candlewoods
chill casting
chilled-water refrigeration system
Chincolco
click-wrap
coding contact
compliance steer coefficient
Coniferophytina
continuity-fitting
core mudding
cross correlation detection
cross-section ionization detector
curdlans
depointing
distorting stress
double regulation governor
dummy observation
dynamic temperature
electronic gauge
epigastric upset
extension shoe
fetal asphyxia
flicker control
flight engineer certificate
flux of induction
forceps anterior
front handspring
Gandi
gut-rot
hamhanded
health-giving
hegemonical
hologram interferometry
Iqalummiut
LCTs
Leonard tmbes
Liability Forms of Container Carrier
Lindera kwangtungensis
Maków
margin call
Mary Ann Evans
mintmark
Mrs. Humphrey Ward
much-in-demand
mughouses
multiple arc weld
multipoint tool
New brush sweeps clean
nudophobia
olle
optical guidance
orthologous
palography
paphia exarata
pharmacophilia
postflop
powell process
praise the Lord
project preparation facility
random fixation(wright 1931)of gene
rear furrow wheel
requirements analysis
sharolyn
shote
shrinkage scale
Sittang River
softened rock
speculoos
splenic fever
studhorses
Systems Network Architecture
thirty-year rule
Three Forks
three-lipped drill
timberg
tydemen
uncoupled modules
undercolored
urostyle (or coccyx)
various color epoxy ester primer
view procedures
visceral nerve
zone of low fatal temperature