Sinuses sphenoidalis
[醫] 蝶竇
?? 詞語組成解析
灣, 穴, 竇, 竇房結, 竇道, 鼻竇, 瘺, 瘺管
??? 情景例句
Right.
對。
When did you ener the school?
你什么時候入學的？
Some of the things were hundreds of years old.
展出的一些東西已有數百年的歷史了。