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
OK.
好。
The remembrance of past sorrow is joyful.
记住过去的不幸使人愉快。
and since most medical men in the Health Services are overworked and have little time for offering time-consuming and little-appreciated advice on such subjects as diet,