Osteon
n. [医]骨单位(密质骨构造的基本单位)
🗣️ 情景例句
The editorial in this paper has my friend Nat Baker real upset.
这张报纸上的社论着实令我的朋友Nat Baker不高兴。
A good teacher should always avoid embarrassing his students.
一位好的教师无论何时都应该避免使学生感到难堪。
Wait a moment, I'll be with you in an instant.
等一下，我立刻就来。