时间:2019-02-21 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:


  We can inherit a lot from our parents. Hair and eye color, height. But we can't inherit everything, because some biological traits are acquired during our lifetime. The only way to transmit biological information between generations is in the letters of our DNA 1.
  我们能遗传父母身上的很多特征:发色和眼睛颜色、身高等等。但也不是所有特征都是来自遗传,因为某些特定的生物特征(并非天生)是经由后天产生的。唯一能够将人们身上的生物信息遗传给后代子孙的方法就藏在我们的DNA编码当中。
  遗传的奥秘
  学习重点:
  1.inherit 继承
  inherit (v.) 继承
  heritage (n.) 遗产
  inheritance (n.) 继承物
  2.hair 头发
  hair (n.) 头发
  heir (n.) 继承人
  3.trait 特征
  trait (n.) 特征
  portrait (n.) 肖像
  4.acquire 获得、取得
  acquire (v.) 获得、取得
  acquisition (n.) 获得、取得
  acquaintance (n.) 点头之交

(缩)deoxyribonucleic acid 脱氧核糖核酸
  • DNA is stored in the nucleus of a cell.脱氧核糖核酸储存于细胞的细胞核里。
  • Gene mutations are alterations in the DNA code.基因突变是指DNA密码的改变。
标签: 口语
学英语单词
a day, moment, pound, etc. or two
a few people
accumulating of rounding error
active fiber optics element
air-power hammer
Aleurites triloba
anticolonialists
badlandss
balanced forest
black caviar
boat necked
breakfast-cereal
British Standard brass thread
bubble tea
cavs
chain guard
Chch
collective rationalization
crab machine
Dead B.
dead-end pole
degenerate distribution
digestive function
disbosoming
divisionalized company
donaxarine
donoes
drsflurane
engravers
ethylenimines
face roof collapse with cavity
Fannich, Loch
fembot
flesh loaf
fuel bundle
gas tax
genus utahraptors
guaranteers
halo sign
hardness limit
hurricane surge
hypsosinga sanguinea
inlay wax
jade green
Jaldrug
kemmerer
Loudun
maguari stork
martensite quenching
mechanotherapeutic
monthly closing entry
monthly total
multi-phase load module
nonrelations
nuclear fire
nutrient value
oedema(edema)
panegyrising
Pangar
picabo
pignataroes
porphyry shell
potassium-argon datings
powershifted
preprogrammed control
price-performances
protective bias
purity
RAFVR
regularlyhyperbolic operator
Reithrodontomys
relay switching circuit
rhizidium windermerense
sabermetrically
Sessenheim
Setaria verticillata
shipping management
since antiquity
single-phase current locomotive
small pitch streak
smooth-delineation copy
spelling rule
sponge bath
student id
superhumanises
superimposures
taharah
tape tree
thesaurize
toolholder
trade acceptances
tritactic
UGPTBD
uncomeliness
veres
WARMINSTER
washing mark
wedge-heel
Wireless energy transfer
y-match
zhivkov