Maier's sinus
[醫] 邁爾氏竇(淚囊憩室)
?? 詞語組成解析
n. 竇, 靜脈竇, 凹陷處
??? 情景例句
That's a good buy.
那買得便宜。
Pride will have a fall.
驕者必敗。
I live in a tall building in the city of Beijing.
我住在北京市的一幢高樓里。