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
-hemia
a basket
apophylactic phase
Arts and Crafts Movement
auricular gangrene
banker's draught
Beeroth of the children of Jaakan
beish
Bereznik
bubble proof
cabtire cord
centerboards
chorales
classicals
closes out
cochloitis
comparative income statement
contractibleness
cottonmouth moccasins
crebs
cubicula
cut the grass under someone's feet
Denmark Str.
disdainingly
due west
earth pressure
eccentric error
echo flutter
employee withholding payable
family dactylopteridaes
five-layer
Foucault rotating-mirror method
gas-phase chemiluminescence
grazing facilitation
hangtime
heat of mixture
horsewhips
hypertonia hypertropy
I spy
ILS terrian clearence
inharmonious fold
integrity vs. despair
interest upon loans
intraosteal
key-sequenced data set
Maradah
medical supplies
melchisedec
message separation function
micronizers
microphytophagous mites
monestrous
moving spirit
multi- resistance
multi-shuttle ribbon loom
mus tenellus
neutron leakage spectrum
old women's fable story
on-let
out-length
output formatter
Pan'kova Zemlya, Poluostrov
partial differential equation
pentamerus
phenolphthalein test
pitch accents
Pleasant Dale
potein-free solution
protein-free filtrate
prototyping technique
re-record
reticular part
revolving line of credit
Rooker
row-bowls
separating sieve
simulately
Singapore Shipping Association
smoothline
straight debt value
stress fracture of fibula
stretto by diminution
suspended camera
system tester
tere
tetraiodotetrachlorofluorescein
Thomas' pessary
to consist of
town-centre
TPT (time priority table)
training board
trevalion
triple deck screen
unbung
vertebrochondral
vestibule train
vibration isolating material
victomycin
West New Britain Prov.
whamo
yuglon
Zirobwe