第1个回答 2010-01-08
shake; shock; vibrate; quake; chatter; tremulation; succussion; oscillation: 震动全国 reverberate throughout the nation; 震动人心 make a great impact on people; 地震引起的震动 earthquake shocks; 火车经过的时候, 房子震动。 The house vibrates when a train passes.
第2个回答 2010-01-08
violent/strong vibration 强烈的振动
the machine has a violent vibration本回答被提问者采纳
第3个回答 2010-01-08
The vibration of the machine is a little bit large.
第4个回答 2010-01-08
the machine shakes a little acutely