n. 1.【解剖学】静脉；〔口语〕血管。 2.【植物；植物学】叶脉；【动物；动物学】翅脉；【地质学；地理学】矿脉，岩脉；水脉。 3.裂痕，裂缝，缺隙。 4.脉，筋；纹理。 5.气质，倾向；性情，性格，风格；心境，情绪。 短语和例子 systemic veins 大静脉。 a vein of ore 矿脉。 a vein of humour 幽默气质。 I am not in (the) vein just now. 我现在没有兴致。 in a humorous vein 带着诙谐的情绪。 in the giving vein在慷慨的情绪下。 in the vein for 想…，有心…。 vt. 〔常用被动语态〕使有筋脉[纹理]，使显出静脉。 a piece of veined crape 一块花纹绉绸。 veinprint (手背上的)静脉纹(每个人都不相同)。
one of the horny ribs that stiffen and support the wing of an insect 同义词：nervure,
a blood vessel that carries blood from the capillaries toward the heart; "all veins except the pulmonary vein carry unaerated blood" 同义词：vena, venous blood vessel,
a distinctive style or manner; "he continued in this vein for several minutes"
a layer of ore between layers of rock 同义词：mineral vein,
any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ 同义词：nervure,
make a veinlike pattern
In the circulatory system, veins (from the Latin vena) are blood vessels that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart.
例句与用法
1.
Hookins made a speech couched in a happy vein . 霍金斯愉快地讲了话。
2.
In his veins dances the blood of hero . 他的血管里沸腾着英雄的热血。
3.
Though poor, he was blue blood in his veins . 他人虽穷，出身却高贵。
4.
The veins in his forehead were very heavy . 额上的青筋显得更加突出。
5.
The veins stand out on the back of her hands . 她的手背上露着青筋。
6.
She has pure gypsy blood in her veins . 她血管里流的是纯吉普赛人的血液。
7.
Though poor, he has blue blood in his veins . 他尽管穷，但他是贵族出身。
8.
The ore minerals are bounded by the vein walls . 矿石矿物局限于矿脉之内。
9.
Oh! how the blood rushes through my veins . 啊！血液是怎样地涌进我的神经。
10.
The best blood of english flows in his veins .. 他是英国名门贵族嫡系出身。
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