英语词汇step aeration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	step aeration
释义	step aeration 【生物工艺学】阶段曝气法
随便看	field-emission tube field engineer field engineering field-enhanced emission fielder Field, Erastus Salisbary fielders fielder's choice fielder's choices Field, Eugene field event fieldfare fieldfares field focus field-free emission current field frequency field galaxy field geology field glass field goal field goals field gradient field gun field guns field hand

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。