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(308) / 评论(0) 分类 2016年Scientific American(八)月
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acoustic positioning system
air material command compiler
amphoteric ion
anticholagogue
archeophytic
Australianese
Baade, Walter
blood poisonings
Boulanger, Nadia
buffered input/output
bus entry
buying party
by-product and scrap
capital of the Russian Federation
CDP-CHOLINE
channel type flowmeter
Chauffayer
chrematophobia
cibdela janthina
clark standard cells
cmrn
Codman's sign
collision orbit
conditionated
COPAD
dark current shot noise
defilading
dished lid
dispatcher primitive
Docton
dorow
dropped plates
exclaims
find whole words only
fore trimming tank
fore-topgallant mast
foreign exchange loss
forest site
fractional stock warrant
go slick
goulka
hand jack
hip-huggers
hoa
horseback riding
hymenophores
hypodermatidaes
i-fa
id al-fitrs
imu
in apple - pie order
irrumated
jac
jcaho
lalit
large heaths
limousine
Livojoki
Luiana
map kinase
McDucks
megamerger
modulation-type
Montvalent
myocommata (or myoseptum)
myospalax psilurus
naso-lacrimal suture
Neo-Coccyl
non-additive gene action
obstructed gravity flow
photo-reproduction means
photonegative effect
political significance
pool of resource
power of the sword
Pozzomaggiore
proctosurgical
qma
radiant heat energy
radioactive waste liquid
rebracketing
Relact
Rogavka
rough timber
rr (remote release)
signal add-drop
similarity pole
solid waste disposal
sulfuric-acid
textile design
toll-bars
transfer transactions
translate grammar
Tulette
umbilical herniation
Uniteston
vacuum tube glass
Verkhovskiy Rayon
voorhies
Yeongan
zone of secondary enrichment