Ulcus phagedaenrcum corrodens
[醫] 壞疽崩蝕性潰瘍
?? 詞語組成解析
潰瘍
??? 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，請他們貢獻時間。
First come, first served.
先來先賣。
Why not do a tomato experiment?
干嗎不做西紅柿實驗呢？