Osteocomma
[医] 单骨, 骨件
🗣️ 情景例句
All set for eating.
吃饭用的一切都准备好了。
I'm happy when I skate.
溜冰真是快乐呀。
This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.
这个深邃的洞穴是由一条地下暗泉冲刷岩石中的缝隙并使之慢慢变大而形成的。