英语词汇忽上忽下是什么意思，忽上忽下的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	忽上忽下
释义	ENGLISH PHRASES 英文词组〔yo-yo〕be up and down like a yo-yo 忽上忽下起落不定英汉大词典
随便看	stiffer stiffer stiffer stiffiness stiffing order stiffish stiffish stiffish stiffish stiffleg stiffleg derrick stiffly stiffly stiffly stiffly stiffly-worded stiffness stiffness stiffness stiffness stiffness coefficient stiffness criterion stiffness factor stiffness index stiffness matrices

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