drums

• We could hear the beat of the drum several miles away .
  我们在几里远的地方就可以听到击鼓的声音。
• The drum is rotated at 20 revolutions per minute for 10 minutes .
  圆筒以每分钟20转的速度转10分钟。
• The war drum is beating .
  战鼓敲响了。
• The drums are beating .
  鼓在咚咚地响。
• George was sending him out into the rural districts to drum up trade .
  乔治赞成派他到乡下招揽生意。
• The storage of lead oxide can be done in individual metal drums .
  铅氧粉可以放在单独的金属筒内储存。
• He is going round firms drumming up interest in the project .
  他到各公司游说以引起大家对该项目的兴趣。
• Two issues almost daily drummed into the ears of californians .
  两种争论几乎每天都要灌进加利福尼亚人的耳朵。
• In some cameras of this type the drum is rotated at high speed .
  在此种类型的某些摄影机中，鼓轮是高速转动着的。