例句
A blue vein was visible beneath his wrist.
他的手腕皮肤下可以看到一条蓝色静脉。
Regular movement helps blood flow through the veins and may reduce health risks associated with prolonged sitting.
经常活动有助于静脉血液流动，并可能降低久坐带来的健康风险。
常用搭配
- varicose veins｜静脉曲张
- leaf veins｜叶脉
- a vein of gold｜一条金矿脉
词形与相关词
venous (adj.)
用法提示
vein指静脉；artery指动脉，二者不是反义词。