英语词汇“school welfare officer”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	school welfare officer
释义	school welfare officer 学校后勤人员
随便看	active business partner active button Active(C3b)nBb active campaign active capacitance active capital active carbohydrate active carbon active carbon ? active carbon adsorption active carbon desulfurization active carbon fiber active carbon filter active carbon from coal active carbon pneumoconiosis active carbon treatment active card active carrier active case-finding active cassette active catalysis surface active catalyst active catalytic center active catch active cathode life 243452554 243511 25 251 2511 25111 251111111 251111112 2511111*15 25111112 虚功虚劳虚华虚发虚名虚土虚夸虚套虚套子虚妄