极核

pole nucleus的用法和样例:

例句

  1. One fuses with the egg cell to form a zygote while the other either degenerates or, in certain angiosperms, fuses with the polar nuclei to give the primary endosperm nucleus.一个与卵细胞结合形成受精卵,另一个要么退化,要么在某些被子植物中与极核结合形成初生胚乳核。

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(73) / 评论(0) 分类 VOA2004(下)--雅典奥运

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发表于:2019-01-08 / 阅读(160) / 评论(0) 分类 加州语文教材California Treasures G5

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学英语单词
additional layer
advice of circumstance preventing carriage
aggresomes
allowed frequency
ambassador plenipotentiary
amphoric breathing
archelogical
Asphodelaceae
bandying about
bear clique
bellerophons
binomious
biometals
bord face
cavity configuration
central closing
colour negative film
conductive coupling
convolloside
corpuscularians
cryptostegia grandiglora
D'Urfey, Thomas
depositive
diggin
dimethylimidazol-
E-DIOL
elliptical polarized light
erectionand construction plot
ergota
experimental physical chemistry
Export management
factionalism
fake off
feminized
four eyes
front slip angle
goolsby
graphic cursor control
Grimaldi Family
groundnut cake
helper T lymphocyte
high speed belt conveyer
human language technologies
humiliatory
humming bird's trumpet
job lot control
juxtaposition eye
kelfiprim
lifting and mounting complete superstructure
lig. calcaneonaviculare dorsale
localnesses
locomotory
Maltese ware
matched games
mixed ether
mortgage-protection policy
naphthalizes
nck
nesteia
obstructive emphysema
officers and soldiers
oral siphon
osagian series
outleaping
over/under loaded variance percent
pachycheles pisoides
palindromist
polish ... up
potassium hydrogen metaarsenite
predicatival
Primary debt
principal coordinates
rancidity chemical
rauwolscane
Rehra
remained germ
resinise
river dance (sikkim)
roller vibrator
Sangkulirang, Tk.
secret shopper
Seedling-forest
self tapping screw
semichildren
Seriphus
shift gate
shrivellings
sill joint
source flux
statistic simulation
system of guards
telemetering pick-up
TNCC
Toriyamaia
traffic intersection
truels
unsell
wake effect loss
wave impedance of rock
well-developed theory
Zigadenus venenosus