floodgate

释义

n. 水门, 水闸, 防潮水闸

例句

The government has just begun a multi-billion euro floodgate project aimed at stopping rising sea levels destroying the town.

当地政府已拨款数十亿欧元用于投资防潮水闸工程，目的是要停止海平面上涨对水城的破坏。