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
accidental light
adstars
airphoto duplicate
architecture of the Qiang nationality
asscaunce
be well preserved
Belgium
bending rolls
Betwa River
black-out lamp
blended asphalt
brachioradialis
British National Radio School
bursa subcutanea prominentiae laryngeae
business information system
Calothamnus
capture beat
catastrophic explosion
chesterville
clipper limiter
coniogramme japonica diels
conjugated enzyme
corunnas
crowhop
cuspidite (cuspidine)
cutaneous asthma
Dayong
deep-pocket
deficiency of trachea
determination of winding resistance
dive light
dumpish
electro-hydraulic servosystem
ellipsoidal normal
employment experience
facilitation technique
field-level sensitivity
Fowler, H(enry) W(atson)
Frotheim
gallium halide
Garden of England
general mathematics
Goshogawara
gray polypodies
gypsum for paint
Hafnerbach
Herpysma
high tone air horn
high-flutter magnet
Hopper,Grace Murray
i-refe
indirect interchange diffusion
induction type magneto
infrared materials/devices
Jacuba, R.
juggs
Karachay-Cherkessia
koumiss
lariniaria argiopiformis
lateral support
lausanne school
Malliavin covariance matrix
market research society
massively
merry christmas to you
Mondino dei Liucci
nickel-iron alkaline storage battery
old chestnuts
Oliana, Embassament d'
overlap fetching
overscreening
paleocerebellum
pancheon
penetrative structure
petroleum nitrogen bases
PHBs
ping ponged
polysiphondylium violaceum brefeld
pressurized container
Pseudosymblepharietum-Frullanosum
pull my finger
Quassia excelsa
quinquecapsular
radiation source to skin distance
realized profit
Revak
riten.
signal-to-jamming ratio
smoke-up
social condition
spiracore
squaring shear
strait-waistcoat
subsidiary fold
tension adjusting gear
to write
todai
unheard
velocity of electromagnetic wave in vacuum
wall-paper printing machine
walmers
Wolvega