atoll [ˈætɒl]以下由轻松背单词网站提供
单词级别扩展级基本释义n.环礁,环状珊瑚礁英英释义a ring-shaped island formed of coral (= rock-like natural substance ) which surrounds a lagoon (= area of sea water )参考例句An atoll is a circular reef surrounding a lagoon.环礁是环绕着一个泻湖的环形礁石。Bomb tests resulted in the annihilation of the atoll.原子弹试爆毁灭了那个珊瑚岛。 推荐阅读 |