无效
[wú xiào]
new
无效的英文翻译
基本释义
参考释义
- 无效 [wú xiào]
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- of no avail; to no avail; invalid; null and void; nullity (合同等的); in vain; unavailability; ineffectiveness; inefficiency; futility; flop:
nullify an election; 宣布选举无效
fail to respond to medical treatment; 医治无效
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短语无效捕捞abortive haul无效程序块inactive block无效穿孔invalid punch无效等位基因amorph; (经编)无效垫纱cross无效电路idle circuit无效电压dead voltage无效电子管dummy tube无效法律行为nullity of juristic act无效苷adynerin无效工时成本idle time cost无效功lost work无效功率计wattless power meter无效合同invalid contract无效呼叫ineffective call无效(对照)剂placebo无效假设null hypothesis无效键invalid key无效脉冲idler pulse无效频率idling frequency无效区dead space无效绕组dummy coil无效时期inaction period无效食物inert food无效诉讼annulment suit无效数位invalid digit无效水分echard无效条款irritancy无效位invalid bit无效文件inactive file无效吸收idler absorption无效线圈{电} dead coil无效线匝dead turns无效行程backlash (火器扳机的)无效序列invalid sequence无效应菌株ineffective strain无效整流片dead segment无效指令illegal command无效贮水量dead storage （水力发电）无效子囊壳bulbille无效字符idle character无效字节slack byte
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无效的用法和样例：
例句
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此合同无效。
This contract is null and void. -
他不根据前提推理因而论证无效。
This non sequitur invalidates his argument. -
他的所有权是无效的。
His claim to ownership is invalid. -
护照过期是无效的。
A passport that is out of date is invalid. -
我试图说服他，但无效。
I sought to persuade him, but in vain. -
这张支票已经盖章无效了。
The check was marked void. -
他父亲的一切劝告都无效。
All his father's exhortations were in vain. -
这药无效。
This medicine is of no avail.
