veins

1. 静脉：3.静脉(veins)根据管径的不同,也可分为大、中、小三级. 其管壁也可分内膜、中膜和外膜,但三层膜的分界常不清楚. 与动脉相比,静脉具有以下特点:静脉数量多;在向心脏汇集的过程中,其属支愈合并愈粗,管壁内平滑肌细胞和弹性成分减少,

2. 纹理：Vasssal 诸侯,封臣,附庸. | Veins 纹理. | Vestige 遗迹,痕迹,残余.

3. 静脉,vein的复数：narrowing=缩小; | veins = 静脉,vein的复数; | feet =脚,foot的复数;

1. There were no immediate reports of difficulties finding suitable veins to deliver the deadly chemicals, a problem that has delayed previous executions in the state.

2. It was a mysterious stone associated with affluence and prosperity, a precious jewel that could channel luck through potent veins of green delight.

3. veins的解释

3. Standing for long period increases pressure in the veins in the legs, and they have to work harder to pump blood back upwards to the heart.

4. The essence of tea and Chinese herbal medicine are transferred into the body through acupuncture, arteries and veins.

5. Still outside in order are a round of small petals and a round of big petals circled by veins of simple leaf honeysuckle.

6. veins

6. She is not the only woman in the limelight to attract attention for visible veins.

7. Doctors said that Qin's disease was caused by excessive water, which entered the veins and damaged internal organs.

8. veins是什么意思

8. " I was sometimes in very narrow veins of about one metre with a jackhammer, " Trichet recalled in an interview in August last year.

9. Sometimes this pressure can break the valves in the veins which should only let the blood go one way - toward the heart.

10. He has just proved it by seizing my right arm, turning it veins up and dragging the blade across my skin.