water snake
noun
1- a harmless snake which is a powerful swimmer and spends part of its time in fresh water hunting for prey. Water snakes are found in Africa, Asia, and America.水蛇, 遊蛇。
1.1
- Natrix and other genera, family Colubridae: several species.遊蛇属及其他属, 遊蛇科：数种。