Necrotic ulcer
[醫] 壞死性潰瘍
?? 詞語組成解析
a. 壞死的, 枯斑的\\n[醫] 壞死的
ulcer
['?ls?]
n. <醫>潰瘍;腐爛物;道德敗壞;
??? 情景例句
Yes. Have the people arrived?
是的。客人來了嗎
What do you do in your spare time?
空閑時間你干什么？
they are not prepared even to admit the possibility that noise affects people.
甚至不愿承認噪音可能對人有影響。