Osteon
n. [医]骨单位(密质骨构造的基本单位)
🗣️ 情景例句
I've been through every section with you, Richard.
我和你一起检视过每个部分， Richard。
The offer is made without engagement. All orders will be subject to our written acceptance.
此报盘没有约束力，所有定单以我方书面接受为准。
That sounds a silly suggestion,
这听起来似乎是一种愚蠢的想法，