Paraumbilical vein
n. 附脐静脉
🧩 词语组成解析
a. [解]脐旁的
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
and good-bye.
再见。
We can live without our friends, but not without our neighbours.
生活可无友，邻居不能无。
A great many former pupils will be attending a farewell dinner in his honour next Thursday.
很多老同学都准备参加下星期四为他举行的告别宴会。