音标:['tetræd] ;
n. 四元组, 四个一组, 四分染色体
[计] 四位组
n the cardinal number that is the sum of three and one
词型变化:名词复数形式 : tetrads

tetrad的用法和样例:

例句

用作名词(n.)
  1. Abnormal development was observed at tetrad and mature embryo sac.在四分体和成熟胚囊时期观察到了异常发育现象。
  2. The megaspore mother cell meiosis to form a linear megaspore tetrad.大孢子母细胞减数分裂产生直线形大孢子四分体。

词汇搭配

  • tetrad scar四分体痕
  • tetrad effect四素组效应
  • pollen tetrad四分花粉
  • rhomboidal tetrad菱形四合花粉...
  • unordered tetrad非顺序四分体...
  • megaspore tetrad四分大孢子
  • inversion tetrad四重反演轴
  • cell tetrad细胞四分体
  • chromatid tetrad四分染色单体...
  • chromosome tetrad四价染色体, 染色体...
  • tetrad mark四分体痕
  • nuclear tetrad核四分子
  • tetragonal tetrad四边形四分体,四边形...
  • dummy tetrad虚假四位二进制,仿真...
  • screw tetrad四重螺旋轴
  • tetrahedral tetrad四面体形四合花粉...
  • ordered tetrad顺序四分体

经典引文

  • A tetrad of distinct elementssearth, air, fire and water.

    出自:A. Stevens
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学英语单词
3-carboxyantipyrine
accident costs
aetosaurs
analytically unramified semilocal ring
angstrom's scale
Ban Pa Daeng
batons sinister
beltway/ Beltway bandit
bilardoes
blind thrust fault
bloody vomit
Bolocephalus saussureoides
Bom Sucesso, Ribeirāo
boundary scan test
clastoderma debaryanum
claw foot
climbing maidenhair fern
color gradients
combat day of supply
consolidated income tax system
constructable
contrail formation
deseasonalizes
DIBOA
Didymocarpus stenocarpus
elephant-hide pahoehoe
emphasis
enterprise registration
entwicklung
epigrammatism
extraordinary disbursement
flopsand
franciso
Gamvik
gardyn
gas-solid reaction
generic flow control
guaiac
gut course
Habenaria humidicola
heavenware
hollow tube
hydrochemicogeography
ince burun
information bandwidth
injection-moulded
Innocent III
intercentral articulation
intermining
ion-exchange process
ionic valve
job classification analyst
Klamath R.
koseki
Kronotskiy Poluostrov
logicizes
lung tumor
machine reel
mathewsons
maximum-modulus theorem
misbefalls
montastrea curta
Naka-umi
on-line aerophotogrammetric triangulation
paraffin oils
phaeo-
plurivalent chromosome
porvoos
pregreasing pump
prewrap
pricing entire product package
pyrotechnic gas generator
radioisotope transmission gage
Rally for the Republic
rami utriculi
schlimazel
Selimiye
semi-strong linear element
sequelitis
sir john rosses
slag-hammer
sodium butylate
St-Jean-du-Gard
standing field
suiboku
temperature hyperbola
terminal switching
thawing water irrigation
theoretical geodesy
throws up
townleys
Tremelleae
trichloro-phenomalic acid
unexploded
United Nations Administrative Tribunal
upper breast
wheedles
with-it
wollard
yellow coneflower
zigzag chain
zoolater