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
accommodating transaction
additional element
Adrianouplis
air-ground radiotelephone
appointment of trustee
atmospheric vacuum distillation process
Ban Nong Hang
bends over
beneficial power
boded
body mechanics
Bursa subcutanea infrapatellaris
camile
carboxyheptyl
cerebral pia mater
cermet for cargo gear
charcoal revivifyig plant
circuit length
coincidence tuning
confirmed leeter of credit
conspecificity
deactivation of molecule
dichroa febrifuga lour.
die for special purpose
dilly bags
dividend check
domination principle
dual well
electrocardiogram scale
exilest
filtration control agent
fire assaying
first-order design
floating ring transmission
flylan (vlieland )
forebay dam
funis presentation
galeopsis tetrahits
genus Hypsiglena
geodetic station
globoid indexing cam mechanism
growth motivation
Guiscriff
h-reg
heaven knows
homopetalous
homoscedastic arrays
hydraulic plucking
Hydroton
IAMAP
in mora
international case-law
invariant assignment optimization
Japanese crucian carp
Jizhong
juasani-do (chwasari-do)
kneebars
LL-37
Man-aung Kyun
mineral cycle
morando
murmelstein
npc
pace-egg
palatalisation
pancreatitic
Payne, L.
perjuration
phenoltetraiodophthalein sodium
phosphoglucosamine acetylase
photonovel
polymeric immunoglobulin receptor
product of uniform space
punching drilling
putritude
quantum orthogonal signal
quick return
Rashomon-style
recirculation heater
rotational spectra
sandblast
scoot about
selenium(vi) fluoride
sifters
simultaneous estimate
slip erosion
sludge conditioning
solution basin
star-map
stockard
syndrome with good prognosis
table of type
thermoelectric power system
track scale
transmission box
ultimate wilting point
ultraviolet ray microscope
use characteristics
vaguely remember
villainry
water entrained by steam
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