常见例句用作形容詞 (adj.)Parrots, usually having long tapering tails, are often kept as pets.鸚鵡通常長有錐形尾巴，常被作爲寵物飼養。The number of applicants for the course has been tapering off recently.申請上該課程的人近來已逐漸減少。 返回 tapering