Borescope
n. 管道镜
🏥 医学释义
内孔镜，光学孔径仪
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
Everybody around me was smoking and I felt extremely uncomfortable.
我周围的每个人都在吸烟，我感到非常不自在。