时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第11册


英语课

   Geneticist 遗传学家


  If you mom's blood type is O and your dad's blood type is A. 如果你妈妈是O型血,你爸爸是A型血。
  Your blood type must be either A or O. 那你不是A型血就是O型血。
  How do we know this fact? 我们是怎么知道这个事实的?
  Because some scientists study human blood types, we know that one's blood type is determine by the blood types of one's parents. 因为有些科学家研究人类的血型,所以我们知道一个人的血型是由他的父母决定的。
  What do we call these scientists? Geneticists. 我们怎样称呼这些科学家?遗传学家。
  Geneticists are the scientists that study genes 1 and heredity. 遗传学家是研究基因和遗传的科学家。
  Geneticists usually study medicine, biology, chemistry and so on. 遗传学家通常研究医学、生物学,化学等等。
  These days, some geneticists are working to make human clones. 如今,有些遗传学家正在从事克隆人类的工作。
  Do you think it is possible? 你认为这行得通吗?
  They think it is. 他们认为行得通。

n.基因( gene的名词复数 )
  • You have good genes from your parents, so you should live a long time. 你从父母那儿获得优良的基因,所以能够活得很长。 来自《简明英汉词典》
  • Differences will help to reveal the functions of the genes. 它们间的差异将会帮助我们揭开基因多种功能。 来自英汉非文学 - 生命科学 - 生物技术的世纪
标签: 小学英语
学英语单词
Acetylazaserine
Allen curve
amillennialists
Anolis carolinensis
antholysis
anthophaein
Antonio Allegri da Correggio
basal ganglionic paralysis
base-plus-fog density
bathishig
between-stratum variance
chordurethritis
chromosomal chimaera
closing procedure
coincide
Cook's tours
corner marking
d-mem
d.james
demeaningness
dick-measuring contest
distance between two columns
divertising
double time constant synchronous signal
downhole water flow regulator
dressen
envelop of spectrum
facsimile signal simulator
fitting of a straight line
fixed displacement motor
flange die
gastrologically
glonium pusillum
Guna Terara
Hejce
hemangioma sinplex
hepancotomy
home booking
hose-handling frame
hybridmodule
lactein bread
laser crystal orientating instrument
LC connector
liaison psychiatry
lisper
loaded draft
local power peaking
locked die
magnetostrictive transducers
maldevelopment of ovary
masticophiss
metachromatic leucodystrophy
more crowded
myriad-minded
non repetatur
non-rhotic
nonnesting
Olivier, Laurence
order acceptance
p.c.i
parameter extraction of substrate resistance
parotid notch
penfluridol
phasmid insects
picture disturbance
pirbenicillin
principal of optimality
pseudonymousness
pulposis
Rabiusa
sacrificial anode cathodic protection
salvinias
Sarcoglyphis magnirostris
Scutellaria tuminensis
slush lamp
sodcasted
solarigraph
Starboard ten!
stripping electrification
sua sponte
sulphide corrosion
system reliability
thalassocracy
three stage network
through-other
titillates
to strike
to-do lists
torque converter coupling
townships
Tpdt
unigeminal
unpleasant-smelling
ventriculi
well-founded set method
Wertherism
will-maker
Wilson, Angus
winding-to-earth capacity
withstand pollution test
zukowsky