名词
中文翻译：静脉
同义词：
['vein', 'artery', 'capillaries']
例句：
-
1.Blood flows through the veins to the heart.
血液通过静脉流向心脏。
-
2. The doctor removed a clogged vein with a needle.
医生用针头清除了堵塞的静脉。
-
3. The veins in the skin are visible under the microscope.
显微镜下可以看到皮肤里的静脉。