英语词汇“check-up periods”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	check-up periods
释义	check-up periods 检查周期
随便看	nal figure Nalfin nal finish nal finishing nal finsh nalfin tablet Nalfon nalfons nalgai nalge n-Alkylamines N-alkyl amino carboxylic acids n-alkylation nalgene Nalgene bottle nalgesic nalgest Nalgest nalgo N.A.L.G.O Nalgonda nalgon tubing Nalha Nalhāti nali