Sigmoid vein
[医]乙状结肠静脉
🧩 词语组成解析
a. S字形的, 乙状结肠的, C字形的\\nn. 乙状结肠
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
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
I haven't even touched your tooth yet.
我还没有碰到你的牙齿呢。