您要查找的是不是：
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- She continued to hum the song over and over. 她一遍又一遍地不断哼唱那支歌。
- He could hear the hum of the bees in the garden. 他听得见花园里蜜蜂的嗡嗡声。
- The only sound he heard was the hum of the machine. 他听到的唯一的声音就是那台机器的嗡嗡声。
- The suppression of the revolt took a mere two days. 镇压叛乱只用了两天时间。
- hum suppression 交流声抑制
- hum suppression coil 哼声抑制线圈
- Bees sip honey from flowers and hum their thanks when they leave. 蜜蜂从花中啜蜜，离开时营营地道谢。
- Charles makes things hum around that office. He's an excellent administrator. 查尔斯使那个办公室的气氛很活跃。他是个出色的行政人员。
- Something that serves to suppress, check, or eliminate. 抑制物用来压制、控制或消除的事物
- Even the grave old gentleman could not suppress a laugh. 连那位严肃的老绅士都禁不住笑了。
- Things are starting to hum with activity. 气氛变得活跃起来。
- All around was a drowsy hum of insects. 到处是一片小虫的催眠似的嗡嗡声。
- He can hear the hum of the bee in the garden. 他听得见花园里蜜蜂的嗡嗡声。
- The air of the ball began to hum. 舞会的气氛开始活跃起来了。
- A common person would not suppress his real name. 一个平常人是不会隐瞒他的真实姓名的。
- No drug could suppress his cough. 吃什么药也不能止住他的咳嗽。
- We hear the hum of conversation from the next room. 我们听到隔壁房间嗡嗡的谈话声。
- She heard the hum of voices in the house. 她听见了屋子里的嘈杂声。
- He bore a part in the suppression of opium-smoking. 他参与禁烟（禁抽鸦片的）运动。
