Polya's operation
[医] 波耳亚氏手术(部分胃切除及结肠后胃空肠吻合术)
🧩 词语组成解析
🗣️ 情景例句
Stocks, shares and bonds are good alternatives for personal investment.
储蓄、股票和债券是个人投资很好的选择。
Crass
没风度。
He is swimming across the river.
他正横渡小河。