invalid怎么读，invalid的音标和真人发音
invalid怎么读，invalid的音标和真人发音英音
[ɪn'vælɪd]
美音 [ˈɪnvəlɪd]
音节划分：in-validinvalid是什么意思，invalid的意思是adj.无效的；不能成立的；有病的；病人用的vt.使伤残；使退役；失去健康n.病人，病号；残废者；伤病军人vi.变得病弱；因病而奉命退役invalid 记忆方法invalid的词根或词缀是:
vail val invalid无效的adj.
in 不 + val 强壮的 + id …的 → 不强壮的 → 无效的
val valu invalid无效的adj.
in 不 + val 强壮的 + id …的 → 不强壮的 → 无效的
invalid 变化形式复数： invalids第三人称单数： invalids过去式： invalided过去分词： invalided现在分词： invaliding
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invalid的词源和记忆技巧invalid 无效的in-,不，非，valid,有效的。invalid 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释But monitors noted only a few isolated cases of administrative errors , and none of the organizations declared the vote invalid .但监督机构仅指出了几个行政失误的个案，也没有任何一家组织宣告投票结果无效。In a unanimous ruling the us supreme court has rendered invalid two patents covering a method for determining proper drug dosage .美国最高法院一致通过对两项无效专利的裁决，其中包括确定适当的药物剂量的一种方法。On august 21st the constitutional court declared invalid a referendum on mr basescu 's impeachment that was held on july 29th .8月21日，宪法法院宣布，7月29日关于弹劾巴塞库斯的公民投票无效。Between 1950 and 1975 three out of every four patents in the circuit courts were ruled invalid or not infringed .在1950年至1975年间，在巡回法院，每四起专利诉讼中有三起被判无效或未侵权。They should be declared invalid and certainly not be abused as a bureaucratic hurdle to prevaricate in a dangerous crisis .应宣布它们无效，同时，当然也不应作为在一场危险的危机中推诿搪塞的官僚障碍被滥用。Mr. hood said all but 22 of those pardoned had failed to meet this requirement , rendering their pardons invalid .hood说，其中有22名被赦免的罪犯未满足这个要求，致使这一部分的赦免是无效的。A cumbersome poll earlier this year was ruled invalid by the courts , so mr morsi now has near-dictatorial powers .今年早期的一项低效的民意调查被法院判为无效，因此穆尔西现在拥有近乎独裁的权利。It claims the tender was invalid because it made assumptions about changes to safety regulations while they are still under discussion .阿尔斯通宣称投标是无效的，因为这次投标是基于相关安全管理条例规则变化的假设，然而变化的规则尚未出台，还正处于商讨阶段。The court reasoned that since ubs hadn 't obtained such consent and had not registered the guarantee , the guarantee was invalid .最高人民法院的判决理由是，瑞士银行没有获得担保人的同意，也没有对担保进行登记备案，因此担保是无效的。If the commission and european union member states deemed france 's arguments invalid , france would probably receive an order to lift its ban , a decision it could then appeal .如果欧盟委员会和欧洲联盟的会员国认为法国的论据是无效的，法国将有可能收到解除禁令的命令；它便可以提出上诉。invalid同义词debilitated frail ineffective infirm sickly unhealthy void weak invalid反义词strong tough