noun · a modern form of vocal percussion that involves producing drum beats, rhythm, and musical sounds

他在晚会上表演了一段充满节奏感的口技。

noun · the traditional performing art of using the human voice to imitate animals, instruments, or other sounds, including ventriloquism

这位老艺人的口技表演模仿得惟妙惟肖，令观众啧啧称奇。