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

单词	proper operation
释义	DEFINITIVE EXAMPLES 权威例句〔upkeep〕Maintenance in proper operation, condition, and repair.保养：为保证正常的运行，状况，和修缮状况所做的保养美国传统
随便看	yeast-like colony yeastcidin yeastier yeastiest yeastiest yeastiness yeasting yeastless yeastlike yeastone yeasts yeasts yeasty yeasty yeasty yeasty yeasty talk yeasty waves yeatmanite yeats Yeats yeats yeats yeats yebo

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。