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
0419
Amurskiy Liman
anal ring setae
aphanophyric
Benidormification, Benidorming
biischial diameter
biophyte
birth father
branch banking regulation
bromohydric
bulb bearing
cathodic vacuum etching
cavity grouting
chca
common carrier telecommunications
condicion
conicoid
cuomo
Cynochrome
diesel fuel
disrupts
dogi
drepanocytic anemia
Duchenne-Erb
electron chemistry
Eumseong
factorial multinomial distribution
faultfree
fillet joint
formocresol
fortunable
forwarding agent's certificate of transport
front of wave test
g-factor of nucleus or nucleon
g.a.r
gender determination
genus Gomphrena
giro banks
grain divider
ground integrated test
gypsum-fibreboards
half-listeneds
Haudek's niche
history-dependent control
ideal reaction operation
iminono
impact adhesive
indiscriminatively
individual batcher
iso-paraffins
juhasz
Keep it under your hat
let the chance slip
low loss glass
Maqshūsh
Marais
mayhurt
member of breeding association
Mentba crispa L.
mixture of inorganic substance
Moresheth-gath
natural-entity
neotrichy
newsnet
off - the - job training
Okwa Pan
pantheonizes
Pedicularis lecomtei
Peragit
pipeline technology
polychrome painting
potenlin
process redundance
puccinia canaliculata
regularist
rejectable flaw
relay nucleus
remittance from home office
revest
silver tungsten
single crystal alumina
solid-friction
stabized-employment
step down transformer
stonequist
straight thread
sugarcane mill
sulphated
taelephonograph
take the sea
taken our eyes off
tentiform
titanosaurian
under-hammer
urban afforestation
vitalometer
voting in
wave equations
waxing kernel
west gallery
yangqin
ylat