英语词汇retrieval是什么意思，retrieval的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

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单词	retrieval
释义	retrieval　 [ri'tri:vl]n. 取回, 恢复, 检索【计】检索
随便看	constant-current network constant-current potentiometric titration constant-current power supply constant-current source constant-current system constant-current transformer constant-diameter cam constant-displacement pump constant-flow pump constant-k filter constant-k network constant-level balance constant-level control constant-level conversion constant-level lubrication constant-level lubricator constant-level regulator constant-pitch spacing mechanism constant-potential circuit constant-potential electrolysis constant-power-dissipation line constant-pressure combustion chart constant-pressure cycle constant-pressure line constant-pressure specific heat