la.goon
n.（名词）A shallow body of water, especially one separated from a sea by sandbars or coral reefs.环礁湖，泻湖：一片浅水湖，尤指在海中由被河口的沙洲或珊瑚礁围成的A shallow body of liquid waste material, as one in a dump.一洼废水：由废弃物质充斥的浅水体，如在垃圾堆中
来源：French lagune 法语 lagune Italian laguna 意大利语 laguna both from Latin lacôna [pool, hollow, gap] 都源自 拉丁语 lacôna [水池，中空，裂缝] from lacus [lake] 源自 lacus [湖泊]
