ear speculum

• 耳镜

ear speculum的用法和样例：

例句

1. Dr. McEwan fretted irritably as he withdrew the otoscope from old Rudy's ear.
   麦克文又愤怒，又烦躁地把耳镜从老鲁迪的耳朵抽出来。
2. Diag-nosis of middle ear disease was made by tympanomery and otoscopic examina-tion.
   中耳疾病的诊断系经由鼓室图及耳镜下观察。