n. 改变;变更;服装修改(alteration的复数)
n an event that occurs when something passes from one state or phase to another
n the act of making something different (as e.g. the size of a garment)
n the act of revising or altering (involving reconsideration and modification)

alterations的用法和样例:

例句

用作名词(n.)
  1. Alterations occur at the interface between white blood calls and endothelium.白细胞和内膜的交界面发生改变。
  2. Only those alterations that improved the speed or the accuracy would survive.只有那些提高了速度和准确性的改变会保留下来。
  3. He made some alterations to the scheme.他对计划作了些变更。
  4. These design alterations form the basis for the machine's extreme dynamism in hard dragline operations.这些设计变更形成了该机器在艰苦索斗铲作业时的特殊物力基础。

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学英语单词
-s
5'-Deoxyadenosyl-B12
acid fast red
Aegerita
albumin milk
almeida pilosa
amoralists
amphoteric ion-exchangeresin
anti-impact gear
batouti
blast furnace smelting
bunss
cabinetmaker
cauliflora
CD Video
Churumuco
COBOL transaction program
collapsible keel block
corecipients
dihydropyrimidinase
direct exporttrade
draw-
drip-drying
escrowing
esterifiable
Ethydan
ethyl cyanamide
filtered signal
fire bricks
flamdoodle
Florence crystals
foam solution
folded potential
forestry production statistics
fully arisen sea
general fixed assets group of accounts
genus Hamamelis
genus irenas
Grecian nose
groaners
Guengant
Haskins
hcb
ill-humo(u)redly
in conjunction with
input/output stream control
inseminating catheter
insured risk
joint buying office
Kentish fire
lande's g factor
Lincolnshire
look-at-me signal
magon
managed economies
merphenyl
metropolitan broadband network
mobile control room
Muncimir
national switching network
network for arc welding
non-metered tap
not the done thing
nuclei cochleares
Oetinghausen
pastures newer pastures
Pelargonium limoneum
pen lid
penetration method
permeably
Ping Pong buffer
powerful radio-frequency cable
pump for sludge tank
punctuation space
Quinalspan
redalder
reduced flange
regulating error
requirement for tax exemption
self-skill
shape straighten
shelf front
ST_including-and-excluding_covering-and-adding-layers
suele
taper-reamer
taste acuity
technico-
telecommunication route
throw up one's hat
transiliac
travel card
triatic
uncountry
variation in testing temperature
vibroplatform
Villaputzu
Virtual File Allocation Table
vision distance
well-illuminated
what are we waiting for
yester-morrows
z transform inverse