单词 hum 释义 ▪ I. hum, v.1|hm|Also 4–7 humme, 5 home, 6 homme.[Known from end of 14th c.; echoic; cf. MHG. hummen, mod.G. dial. hummen, hommen, early mod.Du. (Kilian) hummen = hemmen to hem, emit voice; also bum v., and Ger. summen, brummen, Du. bromm...
单词 hum 释义 hum v (-mm-) 1 (a) [I] make a low steady continuous sound like that made by bees 发嗡嗡声(如蜜蜂的声音). (b) [I] utter a slight sound, esp of hesitation 发嗯嗯声(尤表示犹豫). (c) [I, Ip, Tn, Tn.pr] ~ (sth) (to sb) sing (a tune) with clo...