| 释义 |
DEFINITIVE EXAMPLES 权威例句〔OBVIOUS〕The new hearing aid fits unobtrusively into the outer ear. 这种新的助听器塞在外耳道里,并不显眼。朗文写作活用〔atresia〕The absence or closure of a normal body orifice or tubular passage such as the anus, intestine, or external ear canal.(先天性)闭锁,无孔:正常的身体孔或管道,如肛门、肠或外耳道的缺失或闭合美国传统 |