英语语法:否定意义的前缀
表示否定意义的前缀
1)纯否定前缀
a-, an-, asymmetry(不对称)anhydrous(无水的`)
dis- dishonest, dislike
in-, ig-, il, im, ir, incapable, inability, ignoble, impossible, immoral, illegal, irregular
ne-, n-, none, neither, never
non-, noesense
neg-, neglect
un- unable, unemployment
2)表示错误的意义
male-, mal-, malfunction, maladjustment(失调)
mis-, mistake, mislead
pseudo-, pseudonym(假名), pseudoscience
3)表示反动作的意思
de-, defend, demodulation(解调)
dis-, disarm, disconnect
un-, unload, uncover
4)表示相反,相互对立意思
anti-, ant- antiknock( 防震), antiforeign,(排外的)
contra-, contre-, contro-, contradiction, controflow(逆流)
counter-, counterreaction, counterbalance
ob-, oc-, of-, op-, object, oppose, occupy
with-, withdraw, withstand
表示术语的前缀
1)aud-, 表示听,声audience,
2)bio-, 表示生命,生物biography(传记)
3)ge-, 表示地球,大地geography
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