原形：vein复数：veins

In a similar vein, we developed the new apps for shopping.
以相同的方式，我们开发了新的购物应用。
I adore a man with vein of melancholy.
我崇拜有忧郁气质的男人。
We must place a high value on the cultural vein of our nation.
我们必须重视民族的文化血脉。
Beijing is veined by subways.
北京的地铁线四通八达。
She has a deep vein in her left arm that makes it easy for nurses to draw blood.
她的左手臂上有一条很深的静脉，护士抽血时很方便。
The athlete suffered from a thrombosis in his leg vein, causing severe pain and swelling.
这位运动员腿部的静脉形成了血栓，导致剧烈疼痛和肿胀。
Veins are responsible for carrying deoxygenated blood back to the heart.
静脉负责将含氧量低的血液送回心脏。
During surgery, the surgeon carefully ligated the bleeding vein.
手术中，外科医生小心翼翼地结扎了出血的静脉。
His face flushed as blood rushed to the surface of his skin through dilated veins.
当他脸红时，血液通过扩张的静脉迅速流到皮肤表面。
Vein mining is an old method of extracting minerals from the earth.
脉状采矿是提取地下矿物的一种古老方法。
The spider's venom contains a compound that can dissolve blood clots in veins.
蜘蛛的毒液中含有一种可以溶解静脉中血栓的化合物。
The artist skillfully rendered the intricate network of veins on the leaf in her painting.
艺术家在画作中巧妙地描绘出了树叶上复杂的静脉网络。
The nurse inserted the IV catheter into the patient's vein to administer medication.
护士将静脉导管插入病人的静脉中以给予药物。
In some people, varicose veins are a cosmetic concern as well as a medical issue.
对于一些人来说，静脉曲张既是美容问题也是医疗问题。