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(237) / 评论(0) 分类 2016年Scientific American(八)月
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airsurge
almond leaved willow
Anterselva
anti-rational
antiknock susceptibility
Atud
batteries
be engaged as
biscuit duck
breeding success (rate)
bubonulus
capping inversion
catalyst particle size determination
cationic membrane cell
chemicalise
cool blood animal
cotranscription
crunch time
demoralizers
diphenylpyraline
dissolved gas content of oil
donn-byrne
Duau, Mt.
dumb-shows
elastica externa
emergency brake lever spring
ethylene glycol monophenyl ether
Fabian policy
family Castoridae
FDW (feed water)
ferrous sulfamate
findings described and explained
followerss of the phrophet
footloose and fancy - free
forms of subject headings
frosted
gelons
go up the wall
half-daiest
hemiascus
Holmskioldia
homogeneity coefficient
hydraulic dustpan suction dredger
Iglesiente
in orbit
insertion orders
irreducible set
ISDN bearer services
isopropyl group
johani
Kaschau
law-list
limus paper changes color
malt-agar method
mandshurine
microwave discriminator
muticate
Mutirikwi, L.
N-tris(hydroxymethyl)-methylglycine
no paragraph indention
non-mimetic
non-spherical
nosematid
offset link
on the slopes
optimum-location principle
orthomnium nudum bartr.
over-funding
overwicked
Pliny, the Elder
potassium hyposulfate
predicting filter
press-release
prevention of toxicants
production pressure differential
protection film for heat treatment of metal
proviss
pyro-probe-ribbon
reduced pressure oxidation
reinfuse
repopulating
rinse
scaling function
Scrophularia henryi
session presentation service
sicyonia furcata
sophorabioside
sphyraenids
spread blade cutter
surazo
synchronous DRAM
talkback microphone
threading-tool
traducianistic
tumble enameling
unincentivized
us hud
violation of agreement
warm box
weisen
white blue
wing butt