Saemischs ulcer
[醫] 塞米施氏潰瘍(感染匐行性角膜潰瘍)
?? 詞語組成解析
ulcer
['?ls?]
n. <醫>潰瘍;腐爛物;道德敗壞;
??? 情景例句
I just don't know what to say.
我真不知該說什么好。
I can't help it, sir.
我也無能為力，先生。
Have you just been to the cinema?
你剛去過電影院嗎？