Rectal vein
un. 直肠静脉
🧩 词语组成解析
a. 直肠的\\n[医] 直肠的
vein
[ven]
n. 静脉;[地]矿脉，岩脉;[植]叶脉;气质，倾向;
v. 使有脉络;使有纹理;象脉络般分布于;
🗣️ 情景例句
Are you excited about graduating from high school?
你从高中毕业会不会感到很兴奋呢？
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
Mr. Jones is with his family.
琼斯先生同他的家人在一起。