教研室主任head: n. 1.头,头部,首。 2.头脑,才能;智力,想像力, ...teaching: n. 1.教学,讲授。 2.〔常 pl.〕教导,教训,教 ...teaching head: 示教接目镜管头transformer for teaching head: 示教目镜光管头用变压器teaching atlas of head and neck imaging: 头颅影像教学图谱下载手机词典可随时随地查词查翻译