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ReadWriteQuiz
Chinese dictionary
v.lose efficacy/effectiveness; (of a treaty, an agreement, etc.) be no longer in force
药物失效。
The medicine is ineffective.
失效的协定
expired agreement
这个证件已经失效了。
This ID is no longer valid.
药剂失效。
The drug no longer has any effect.
使水雷失效
deactivate mines
自动失效
automatically cease to be in force
条约失效
voidance of a treaty
这个药已经失效。
The medicine no longer has any effect.
超过了期限,专利权就会失效。
Beyond the time limit, patent rights will lose their efficiency.
他的保险单已经失效。
His insurance policy has lapsed.
失效的支票
an invalid cheque
这个证明已失效。
This certificate is invalid.
synonym
Word usage
- Separable word"失" and "效" can be combined as one word, or be used separately with other elements inserted.
这瓶药已经失了效。
The bottle of medicine no longer has any effect.