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
No, nothing.
没有，没什么。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
Competition between ourselves, person against person, community against community,
然而人类之间的竞争，人与人，团体与团体，