1. 顫動(dòng)一種抖動(dòng)或搖晃的運(yùn)動(dòng)，如大地的震動(dòng)
   A shaking or vibrating movement, as of the earth.
2. 顫動(dòng)單一的完整擺動(dòng)；抖動(dòng)
   A single complete vibrating motion; a quiver.
3. 那鳥擊落後翅膀仍在抖動(dòng)。
   The wings of the bird still fluttered after it had been shot down.
4. 戰(zhàn)栗不由自主地顫動(dòng)或抖動(dòng)，如由于神經(jīng)或虛弱等原因
   An involuntary trembling or quivering, as from nervous agitation or weakness.

動(dòng)的英語翻譯：