英语短语词组词汇bacteria beds的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	bacteria beds
释义	bacteria bed 菌膜过滤层(用于污水处理)
随便看	question-beggings questioner questioners questioning questioningly questionings question in hand question in issue questionless questionlessly question mark question marks question master question masters questionnaire questionnaires questionnaire survey question of death or life question of fact question of law question of privilege question of the hour question tag question tags question time

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。