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
accelerated Liebmann method
activity concentration
addi.
airworthiness standard
Appietto
ash shinas
asplentum laciniatum don.var.planicule c.chr.
assembly twister
associates in applied science
bacterial slime
bareboned
bid beads
bordered pit
bough pot
brevitic
capillary cohesive force
Carex karlongensis
carrier sheet
cast
char yield
circulation supply system
croisant
cutting strength
delay-line PAL
dermabrasion
dier
district ventilation
dofetilide
dogside
energy output ratio
ethostasis
Euphorbia maculata
Fatako
Fife County
fifteen love
foreflap
funcinpecs
get it all together
girdle sensation
hoop of spring
inseparableness
Intumescentia lumbosacralis
laikin
lens power
leptophylla
Lobbygate
lymphatic capillary
make a choice
mazelyn
min min
minor-league teams
mountain azaleas
naked short position
non-balanced loading
Noojee
on-line databases
overdefined
Pavlovskaya
pep-talks
persulfate anhydride
phosphate bond energy
pilot test unit
plastiglomerates
portfolio selection
pyraliss
quininic
randomized fractional factorial design
ratchet handle
rattakul
Red Nose Day
revar
rocambolesque
scanning transmission ion microscopy
screw shaft tunnel
self-abuser
shaft seal leakage heater
snifting technique
sonogramme
springboards
sprouting test
stumbo
Suaqui
sub-family
subtags
sufisomezole
sum of products type
super-multi
svanekes
syringe pipette
taper sectioning
tear factor
three-timers
transpose of semilinear transformation
truss structure
Tucuti
twice-laid stuff
two-plate mould
ungratifying
upper-air route
volatility of spot rate movement
waterjugs
whole set of equipment