drumming

基本解释

Some caterpillars also make drumming sounds to keep their attendant ants alert.
有些幼虫甚至发出鼓声用以警示蚂蚁。
The displays of bell ringing, martial arts and all-girl drumming are the kind of thing that Western visitors expect.
钟声，武术以及女子击鼓之类的表演都是西方游客能预想到的。
Around the size of a domestic cat, it creeps around the rainforests of Madagascar, drumming its fingers on tree trunks - up to 40 times a minute - listening for subtle variations in pitch.
指猴有家猫大小，爬行在马达加斯加的热带雨林附近，用手指在树干上发出击鼓声——高达每分钟40次——同时倾听音准的微妙变化。

There was drumming and dancing and an exuberant farewell for a man many here see not just as president of the United States, but a son of Africa.
The Tea Party movement, which takes its name from a significant American Revolutionary War event, played a significant role in drumming up grassroots opposition to President Barack Obama's health care reform plan and in raising concerns about the country's growing budget deficit.

In previous elections, candidates have relied heavily on drumming up support from mass rallies.
ECONOMIST: South Korea
Grubman has come under criticism for touting WorldCom while drumming up investment banking for the firm.
FORBES: Out of Options