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
add subtract control
antheacherids
arrah
ASBP
association in time
bad luck
berbere
brachiosaurus
bring about a reform
bump start
bus separation
buyster
calcined anthracite
Carpenedolo
cataclysm
clues in
coal jigging
concave plasmolysis
Cornus hemsleyi
cursor key
developing economics
Diodontidae
domain hacks
double arm pusher
efferent neurons
erdf
fire-resisting roof
folic acid-binding protein
forest railroad
fracture map
frame handling function
frequency threshold
fullonite (goethite)
Gerson diet
glassified
hen dung
horrifically
host-condition
hydrogen pickup
hydrogenisation
Ilex memecylifolia
intraplate dynamics
isocaproates
jack casing
junka
kasell
kept aloof from
Las Salas
length-diameter ratio
lethargies
liaison ammunition
lichen urticatus
Lifting Capacity of Vessel's Derrick
lined and cotton mixture
Ly antigen
maukish
mincing machine
mispayment
moderatos
munec-lif
nacreous effect
non-virtual interfaces
North Dum-Dum
nothing like
numerations
objectives management
orbit velocity of spacecraft
outbound dock
outer mapping radius
parsonstown (birr)
placentiform
plain-language
playing me
pneumatic nutrunner for combination
pre-reservation
present climate
protective characteristics of arrester
Rami temporales posteriores
raven
rebukefully
religious-education
rest allowance
segetal
self-analyzed
ship-shore communication net
silverleaf sunflower
small-plate
solar magnetic dipole field
standard full lightning impulse
suicide batteries
surprise attacks
swirl air register
thinning in the lower story
time-resolved spectrum
toll outgoing trunk circuit
troop tain
tub-dip
vessel shipping cover
Voacanga
wears off
you can't please everyone
Zollikon