Medullary callus
[医] 骨髓骨痂, 中央骨痂
🧩 词语组成解析
a. 骨髓的, 髓质的, 延髓的\\n[医] 髓的, 髓状的
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
She was in love with Donald McGrath,
她爱上了Donald McGrath，
I think it's going to break soon.
我认为它将很快被打破。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，