Hemorrhoidal veins
[医] 痔静脉, 直肠静脉
🧩 词语组成解析
a. 痔的, 直肠及肛门的
n. 纹理；静脉（vein的复数）
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
How much cloth did you want to order?
你想要多少布料？
I have a question about this quotation you submitted.
你提出的报价我有问题。