drainage

2026-05-04

n.排水；排水系统；污水；【医】引流（法），导液（法）drainage双解释义drainage英英释义n.(名词)[U]排水,放水 the act or action of draining[U]排水系统,下水道 system of drains[U]废水,污水,污物 sth that is drained offNounemptying something accomplished by allowing liquid to run out of...