humming
humminghumming[ˈhʌmiŋ]1.■嗡嗡叫
humminghumming[ˈhʌmiŋ]adj.1.■发嗡嗡声的, 哼唱的2.■[口]活跃[泼]的, 精力旺盛的; (酒)起泡的3.■[俗]猛烈的; 强[重]的humming ale冒泡沫的啤酒humming arc哼弧
词性变化humming[ˈhʌmiŋ]n.1.■低唱; 哼唱; 嗡嗡声, 蜂音2.■一种肠道内杀菌剂
继承用法hummingbird[ˈhʌmɪŋbɜ:d]n.1.■(美洲的)蜂雀humminglyadv.
考试词汇表