Bone matrix
[医] 骨基质
🧩 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;
🗣️ 情景例句
It's wonderful for me.
这对我来说太好了。
When did you take the examination?
你什么时候去参加考试？
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。