adj.静脉的,静脉中的,有脉的
Leave a vent open to let some moist air escape.
打开一个通风口,让潮气逸出一些。
The cabby gave vent to an angry shout.
出租车司机气得大吼一声。
He squatted on the floor and gave vent to a deep sigh.
他蹲在地板上,深深叹了一口气。