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
I've never been more relaxed.
我从来没像这样轻松过。
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
So much is certain: that we would have doctors and preachers,
虽然我们还会有医生和牧师、