Central callus
[医] 中央骨痂, 骨髓骨痂
🧩 词语组成解析
callus
['kæləs]
n. 老茧，假骨质;<植>愈合组织;
vi. 结硬皮，生老茧，结痂;
vt. 使生茧（或变硬），使（伤口等）结痂;
🗣️ 情景例句
Smoking is addictive, and causes cancer, But the point I most want to emphasize is that it damages the health of those around you.
吸烟会上瘾，会引发癌症。但我最想说的是，吸烟同时也有损你的健康。
Does your computer have a modem?
你的电脑有调制解调器吗？
Then put these clothes in the wardrobe.
然后把这些衣服放进衣橱里去。