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
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a-nightertime
abdulhadi
accounting standardization
ameerate
andesine-andesite
asymptotic direction angle
atomic-hydrogen welding
be on bail
Behringen
bell pepper
berry fern
biperiden
block connection diagram
blow back
bourgeois legal outlook
catalytic attack
chaunk
civicl service reform act (csra)
commercial standard
decamethylene diamine
decoding for goppa code
df laser
donatio ante nuptias
double-pivoted type
dust size distribution
earphones coupler
Easter Seals
educational region
einsteinium sesquioxide
elastic buckling pressure
electric current impulse
energical
finite automaton
first election
g region
gallery forest
ghrelins
giving over to
god be my witness
Great Neck
hand bone
HOLUPK
horizontal structure equations
hotfix
hotlapping
iditarod trail dog sled races
jadings
kalakaua
karenni state (kayah state)
knock test engine
last-mover advantage
Laxo
left-hand facing tool
liquid surface oscillation
luminance
malis pediculi
malthite
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maneuverable station-keeping
Marcellus,II,Saint
maximum saturation
meatoscopy
midmeal
Morse receiver
needle grass
neutral occlusion
non-ferrous alloy electrode
notional cost
Okho-dong
open circulit ethods
open magnetosphere model
Orycteropodidae
Pandrol clipper
paper insulated underground cable
plane-coordinate azimuth
postgadolinium
prediction of solar activity
prehnites
prejudicious
quartzrock
quilted bedspread
rag off
real-time application programming
reasons for an award
release joint
renotifies
rhinogobius henchuenensis
root position
ryakhovsky
sengel
silicon semiconductor detector
soil former
specula
sufficient information
tideline
tmpgenc
tubercular eruption
Udehe
upper squama
viperishly
xieng
zero divisor, zero-divisor