详细解释:n. 环状珊瑚岛, 环礁
英语解释:
名词 atoll:
an island consisting of a circular coral reef surrounding a lagoon详细解释:
a.toll
n.(名词)A ringlike coral island and reef that nearly or entirely encloses a lagoon.环礁:一种环形的珊瑚岛或珊瑚链,接近或完全围绕于浅泻湖
来源:Perhaps ultimately from Tamil aúar [to be close together, thick, crowded] 可能最终源自 泰米尔语 aúar [围在一处的,厚实的,拥挤的]