词汇“牢牢”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	牢牢
释义	牢牢牢牢[láo láo]1.■firmly; safely:牢牢掌握keep a tight hand on
随便看	root sliver roots of madder roots of unity root solver root space root-squaring process root stalk root-stem transition zone root sth. out root sth. up rootstock root subspace root-sucker root sum square root-sum-square value root system basis root thorn root-time law root toroid root-to-tip axis root trace root transformation root-tubercle root-tuberclebacteria root vector

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