时间:2019-01-16 作者:英语课 分类:英文语法词汇


英语课

   现在完成时用来表示之前已发生或完成的动作或状 态,其结果的确和现在有联系。动作或状态发生在过去 但它的影响现在还存在;也可表示持续到现在的动作或 状态。其构成: have (has) +过去分词。







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标签: 现在完成时
学英语单词
acting point
adipoyl chloride
admissability
all inclusive income statement
Alvord L.
ammonium bisulfate
amoeboid blastorderm cell
anan
angle-type axial flow pump
asymptotically normal and unbiased estimator
banzai attack
Barlach, Ernst
bestrides
blaze the trail
bring reproach upon
buffer indicator
bulbosine
canfit
change-church
clutch release fork shaft
cocoa pod
coefficient of rigidty(modulus of rigidity)
colectomy
Comoros
compiled code modeleing technique
computational instability
constant specific heat
container insurance
contract of reinsurance
damonte
diagnosticities
draft resolutions
Dridol
drill pipe nipple
DSHR
easiness of money market
electronic article surveillance
face sheet
failure modes and mechanisms
gameography
generating set
genus sciaras
get hammered
groundlaying
guigous
guydish
HARPAGIFERIDAE
Hematoxiline
huge
ideal diameter
inside seam
interpreter for reduction rules
johnna
kali saltpeter
Leaf-cover
Lilium dauricum
linear transform ring
M. & H.
Middle Atlantic States
missile plume
Nervus cardiacus cervicalis medius
nisnas
oopod(eus)
opiniative
Overseas Intelligence Data System
Palestinianized
parsimonious deconvolution
peg method
pillboxes
plate-girder flange splice
plutonium triggers
poesies
post-exposure prophylaxis
Progesic
repilots
rhachisphora machili
screw sheel
semidefinitely
semiserialized manufacture
set operations
shrinkage head
smuggish
spline plug gage
sporoschisma saccardoi
stearine
Stephen Michael Reich
Storhφ
Torreya californica
totus
trachelomonas cylindrica decollata
transfer orbit sun sensor
trickle flow hydrodesulfurization
two-story settling tank
UNCND
unenrolling
valrocemide
vincentius
Vārāhi
Warholian
waterholes
Welland Ship Canal
willow ptarmigans