音标:['siviŋ] ;
[计] 筛选
[化] 筛分
v examine in order to test suitability
v check and sort carefully
v separate by passing through a sieve or other straining device to separate out coarser elements
v distinguish and separate out
词型变化:名词复数形式 : sievings

sieving的用法和样例:

例句

用作名词(n.)
  1. She is sieving the rice in order to sieve out the stones.她正在把米过筛,好把石头筛出。
  2. Mine sieving mesh is a kind of metal mesh components for sifting and filtering.矿筛网是一种用于筛分过滤的金属网状结构元件。
  3. Mine sieving mesh is a kind of metal mesh components for sifting and filtering.矿筛网是一种用于筛分过滤的金属网状结构元件。
  4. Over time, particles rejected by the sieving action of the membranes build up on the outside of each fiber.随着时间的推移,颗粒拒绝筛分行动建立膜的外面每个纤维。

It may not be the most melodious bit of birdsong youll ever encounter. [Titmouse alarm call]. But this particular call, issued by a tufted titmouse, conveys important information about the presence of potential predators. But only if other birds can

发表于:2019-01-20 / 阅读(113) / 评论(0) 分类 2016年Scientific American(八)月
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alcaligenes bronchiseptica
alcenis
antiassignment
arteriae profunda femoris
blind soaring
cabbalahs
chart datum level
chaudhry
cheesylicious
chesthair
chromatophoric
color-ratio
colostric
comeupance
Commission de Controle des Banques
counsel and procure
creepshow
daily cash
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dry distiller
ECAFE
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end-to-end method indicator
enslaveth
epitaxial junction
exponential function approximation
expose sb to odium
fantasy test
ferrielectrics
financial ability
fine rib machine
footboards
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generating tool
handicapped student
have one's face lifted
Hedyotis hispida
Hiltersried
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hine
hockerye
horseshoes
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jukka
knue
landlord-tenant
look and feel
Maram Plain
maturing date
meet the demandof
Meissner plexus
metal-slitting saw
mineral orange
Monod growth kinetics
neutro
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organization plan
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payment at sight
phanoclastic
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polycyclic naphthene
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puerto angel
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redundantly
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satyrichthys reiffeli
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Sinico-
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songlifting
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surface-barrier photodiode
t4-binding prealbumin
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trailing edge thickness
travel pod
Trimble
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uranium hexaethoxide
walk-ons
WEC (World Energy Conference)
yamf
zzap