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
adjustable oscillator
al-irtibat
all wheel drive station wagon
Apacheans
appressed-fibrillose
attenuation of combination
automotive vehicles
be in a fume
be pressed with want
beater cases
beige damas
bethlehems
Bulaka
C-factor
charlesite
coke booster
colonoileoscopic
Compact Conductor
complex algorithm
Confluence Cone
Coreggio
coxon
cubical epithelia
Cudworth
cyclopecten randolphi
dalbies
decokes
didymuss
direct replacement
Disporopsis longifolia
dissental
Edibabandza
educational equality
extended aeration
fire cupping
forthleading
fuel measurement
gill arch vessels
hairgrips
high altitude equipment
hysteric stigma
injectant
innyards
interversion
It's one thing to flourish and another to fight.
late-nighter
li xue
linear sequence circuit
long-term construction
make a cat laugh
Malengue
manganic concerntrate
micrometer drum
molock
Mīsh, Kūh-e
n curve
nature stop
noncompos
oceanographic platform
omnidirection radio beacon
Onsong
opiophobe
orchidaless
ording
originarios
Orly Group
peroxid
physiological reaction
piercel
plastic strain width
point-by-point variation
proof-room
pterygopalate
RAID6
rangling
reactive golden yellow
realized capital loss
receiving rate
rotating field magnet
sal glauberi
schizoidia
Sevel
shadowgraphic
shell planting material
sinter aggregate
SM-C
sponsor
subpool
support post
taiwo
taxifoliol
teester
temporal distribution of chemical elements in ocean
the butterfly effect
thermoelectric diode
thyratron motor
total landings
unweft
utility or other enterprise funds
votum
wall-to-ceiling
yodels