音标:[.sʌbsti'tju:ʃәn] ;
n. 代替, 替换, 代替物
[计] 置换
n. an event in which one thing is substituted for another
n. the act of putting one thing or person in the place of another: "he sent Smith in for Jones but the substitution came too late to help
词型变化:名词复数形式 : substitutions
词性分布:
名词100%

substitution的用法和样例:

例句

用作名词(n.)
  1. The substitution of coal for oil is desirable.以煤代替石油是可取的。
  2. It was merely the substitution of one piece of nonsense for another.这不过是用一个谎话来代替另一个谎话。
  3. They're studying a substitution for the medicine.他们正在研制一种该药的替代品。
  4. Substitutions must occur at or within the team's substitution box.替换必须发生在本队内的替换区。
  5. The South Korean coach requests substitution.韩国队教练要求换人。
  6. The second language is a macro language for performing textual substitution.第二种语言是宏语言,用来进行文字的转换。

词汇搭配

  • back substitution逆计算,倒转代换...
  • element substitution元素置换
  • isomorphous substitution同晶形取代,同形替代...
  • substitution error替代误差
  • base substitution碱基替换
  • substitution product取代产物
  • direct substitution直接取代
  • conservative substitution保存性置换
  • gene substitution基因替代
  • electrophilic substitution亲电子取代作用...
  • substitution method置换法
  • nucleus substitution核置换
  • factor substitution生产要素的互换性...
  • substitution effect替代作用
  • import substitution进口代替
  • substitution cipher代换密码,代用密码,...
  • substitution theorem替代原理
  • lattice substitution点阵置换
  • ring substitution环上取代作用...
  • substitute代用品
【近义词】

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学英语单词
acoustic anomaly
ait mohad-berber
al-rashids
Alhambraic
aquaglyceroporin
Aureolaria virginica
Bakori
ballad-singers
be bounden to sb for sth
bilateral spore
binary image processing technique
binary operators
bottom hole spacing
boundary-contraction method
bsa
Bully Choop Mountain
C.I.
can you see
cataclysmic variable star
catenary kiln
chain boat
coloured cover note notebock book
crystal report
decomposable process
duty-room
eclipse duration
gingival hemorrhage
glycyrrhetic acid
haul round
HAW (high-active waste)
heavy ion induced nuclear reaction
hebe
heratemis laticeps
hunter shutter
hyperosmotic oliguria
insulating V piece
intermatings
iris ruthenica ker-gawl var.nana maxim.
isomorphous polymer
jack dempseys
Jack on both sides
Jean Lafitte
Jibat
jiujitsus
Laarkirchen
labor baron
lifting brake
local system queue area
low-flash oil
macadamia tetraphyllas
matchgirl
mohawkite
monoamine oxidase
muck sth up
multiplexel circuit
munchkinland
Nabalus serpentarius
natronleucite (anhydrous analcime)
needlewoman
neepery
neurocytolysin
ovarian pseudomyxoma
oxidation - reduction potential
parallel plane
partial sterilization
phoning me
picture rods
polyzonal
Pontoporiidae
retinued
reversible decade counter
rigid plastic sheet
riveling
Rosa roxburghii
Sappa Creek
Scelionidae
screws over
sector ring
shifty-eyed
size of a region
speaked
spermatized
sponsored account
super ball
Taking in Tows Lot by Lot
tanggyl
target-track radar
templatise
tetrachlorobiphenyl
theory of marginal productivity
Thomas the doubting Apostle
trimpot
triphenylarsine sulfide
Tropojë
tubular bridge
under frequency trip
unpardonably
vacuum tube characteristics
vacuum window
variante
vestibulothalamic
welding tilter