〈A〉aboveground a. 地上的airconditioner n. 空调airfield n.飞机场airhead n. 傻瓜,白痴airline n. 定期航线airliner n. 定期班机,客机air-mail a.航空邮政的 vt.用航空邮寄 n.
家庭与人物称呼及职业职务① 家庭人员aunt姨母;姑母;伯母;婶母brother兄;弟cousin堂(表)兄弟;堂(表)姐妹couple夫妇dad(daddy)爸爸daughter女儿family家;家庭;家人;亲属;家族father爸爸;父亲grandchild孙子/女,外孙子
词源:From Middle English hot, hat, from Old English hāt, from Proto-Germanic haitaz , from Proto-Indo-European kay- . Cognate with Scots hate, hait , North Frisian hiet , Saterland Frisian heet , West Frisian hjit , Dutch heet , Low German het , German Low German heet , German heiß , Danish hed , Swedish het , Icelandic heitur .
词源:19th century: from German Chromosom, ultimately from Ancient Greek χρῶμα + σῶμα . Equivalent to chromo- + -some.