◎ wetland是什么意思 n. 湿地, 沼泽地[经] 湿地 n. a low area where the land is saturated with water wetland的用法和例句: 1. This is the largest and richest freshwater wetland on the planet. 这是地球上最大 最富饶的淡水湿地 2. whether we're in the marshy we...