Osteon
n. [医]骨单位(密质骨构造的基本单位)
🗣️ 情景例句
I hear you
知道了。
I want to make an overseas call to the United States?
我想打个电话到美国去。
The girl asked to see a timetable, feeling sure that her father could not have made such a mistake.
姑娘要求看到时刻表，因为她相信父亲不能把这么大的事弄错。