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
a.g.m.
adjusted figure
aglaonema commutatum elegans
Aldonar
antirust
Antony, Mark
Arafune-yama
ARMELLINI
at a simmer
bladed stance
by installment
categorifying
certificate of public convenience and necessity
Chantemesse's reaction
cheerleading news report
Cloyes-sur-le-Loir
Cmoss
Cobaltosphaerosiderite
comb-brush
committed transaction
communication subnet
comparison value
computing depreciation
coni
corbellings
cross tool carriage
curve flattening
Cyrtodactylus
digital coast line generater
directivity gain
drawn-tube
embassadors
farewell letter
finish presser
frame harps
frowstiest
glottization
grassland establishment
Hansen, Mt.
hyponatraemias
hysteresivity
idolify
in a dither
in strict accordance with
interface trapped charge
Jeppel's oil
lamb succory
lepto-
libitums
light sleeper
London tower
low-frequency gauge
lunatic fringes
man-women
management through costs
Masters of Arts
matrix transpositions
memba
microchannel inverter
MIDnet
Mocanal
mortal fear
mushroom stalagmite
Nephele
Niitsu
non-pulsatile perfusion
noodles soup with shredded chicken
normal place
numeric display
Nureyev
over-controlling
palladiurn bichloride
parking garage
pearson product-moment correlation
phosphor copper
Pleurotus phosphoreus
portable cold store
precious little
Pressler's indicating percent formula
quadraturism
quick attachable coupling
red bed facies
robberson
screen write transaction program
self-assembling
semenick
sesquiterious fascia
sex worker
sinanomycin
single-tower
sleathy
st. vitus dances
sternal orifice
synovi-
tactfully
target angular size
test tool
Tutubeia
two-way specification
unps
unsleeved
UPGMA