Someone wearing lots of goopy fake blood popped out of a closet.

一个身上涂满黏糊糊假血的人从壁橱里跳了出来。

Blood loss can lead to a decrease in blood volume.

失血会导致血容量减少。

A blood smear can help diagnose many blood disorders.

血涂片可以帮助诊断许多血液疾病。

A blood test can measure different types of blood cell.

血液检查可以测量不同类型的血细胞。

Arginine can help improve blood flow by relaxing blood vessels.

精氨酸可以通过放松血管来帮助改善血液流动。

The blood vessels dilate during exercise to increase blood flow.

运动时血管会扩张以增加血流量。

The wound is oozing blood.

伤口正在渗出血。

Blood circulates in the body.

血液在体内循环。

She donates blood every year.

她每年都会捐献血液。

Blood flows through the veins.

血液在静脉中流动。