Bone lacuna
[医] 骨腔隙
🧩 词语组成解析
bone
[bon]
n. 骨头;尸骨;骨质物;有…样的骨头的;
vt. 挑鱼刺，剔骨头;剔去…的骨;
vi. 苦学;专心致志;
lacuna
[[lə'kju:nə]]
n. 空白, 空隙, 阙文\\n[医] 腔隙, 陷窝
🗣️ 情景例句
We had a good day.
我们今天玩得很开心。
Take two pills and have a good rest.
吃两片药，好好休息一下。
That sounds a great idea. Good luck with your trip!
听起来真是个好主意。祝你一路顺风。