atoll lake

• 环礁湖

atoll lake的用法和样例：

例句

1. One of the stranger dive spots in Palau is Jellyfish Lake, a saltwater lagoon containing thousands of small jellyfish.
   帛琉更奇特的潜水地点之一便是水母湖，是一个有成千上万只小水母的咸水礁湖。