Havers' system
[医] 哈弗氏系统(骨小管四周的骨层同心性排列)
🧩 词语组成解析
🗣️ 情景例句
All window seats are sold out.
所有靠窗口的位子都卖光了。
It seems as if it's going to rain.
看起来天好像要下雨。
As the men refused to stop working, the police attempted to seize the pneumatic drill.
由于工人拒绝停下手中的活，警察想夺风钻。