Osteon
n. [医]骨单位(密质骨构造的基本单位)
🗣️ 情景例句
and I thought ... maybe ...
我觉得……也许……
Banking is such a boring business; I believe I'll take a short snooze.
警卫银行是桩枯燥的差事，且打个盹吧。
Jack is the strongest boy in the class.
杰克是全班最强壮的男孩。