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
Allautal
ansiacal
apoliticals
automatic picture control
auxiliary ship observation
Batchelorite
bent single mode fibers
brush country
cane trash compost
card web
catechol-O-methyl transferase
cell of partitions
character sketch
cleanths
coarse-handed
coefficient of variation
cohomology of sheaves
commodity cost variance
consulatation
cushiony
customs fine
data dependency theory
data purging
digital integrated logic
edge rounding
fanlike structure
fauvisms
fenabutene
fitted up
flat stripping motion
float level controller
for't
freecycle
G22355
Gagne's hierarchy of learning
gas control instrument
Gladeville
glaruss
global dynamics
Gnowangerup
greenfield-central
greyve
hanita
helite (EDNA)
high polymer
INCREF
inferent
infiltrative exophthalmos
input terminal
invariant derivation
jeanage
job family
legal risks
lichnowsky
Liquid Cargo Packing
lobaria quercizans
magmatic emanation
Mankera
marine cycle
MOTBF
mould wash mixer
museum exhibition
ngwa
non execution
non reactive load
non-skid pavement
norm for detailed estimates
out-come
Pantagruel
parallel fast-fourier transform (pfft)
peasant uprising
postrejection
powder mill
pre-incubateds
product of generating function
professional and technical services fee
purflings
qari
rated revolution
reencouraged
refracting power
rope belt
rubiadin
Sarik
selecting sequency
selenites
showy lady slipper
strike a bargain with someone
Styragel
syndromologist
tas operation
to dial
topological property
trays bubble
tumblification
untroublesome
up-winds
viburnums
vitro-ceramics
window edge
worrit
zinc-silver accumulator