英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

atoll    音标拼音: ['ætɑl]
n. 环状珊瑚岛,环礁

环状珊瑚岛,环礁

atoll
n 1: an island consisting of a circular coral reef surrounding a
lagoon

Atoll \A*toll"\, n. [The native name in the Indian Ocean.]
A coral island or islands, consisting of a belt of coral
reef, partly submerged, surrounding a central lagoon or
depression; a lagoon island.
[1913 Webster]

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Atoll - Wikipedia
    There may be coral islands or cays on the rim [2][3] Atolls are located in warm tropical or subtropical parts of the oceans and seas where corals can develop Most of the approximately 440 atolls in the world are in the Pacific Ocean
  • Atoll | Definition Facts | Britannica
    atoll, coral reef enclosing a lagoon Atolls consist of ribbons of reef that may not always be circular but whose broad configuration is a closed shape up to dozens of kilometres across, enclosing a lagoon that may be approximately 50 metres (160 feet) deep or more
  • 10 Most Captivating Atolls in the World (+Photos) - Touropia
    An atoll is a ring of coral that originally grew completely around the shoreline of an island, and which continued to grow upward on top of itself as the island subsided or eroded away As reef building corals thrive only in warm waters, atolls are only found in the tropics and subtropics
  • How Coral Atolls Form | Coral Reefs | Live Science
    Charles Darwin sparked more than one controversy over the natural progression of life One such case involved the evolution of coral atolls, the ring-shaped coral reefs that surround submerged
  • Atoll: Definition Significance | Glossary - TRVST
    An atoll is a ring-shaped coral reef that surrounds a shallow lagoon These formations develop when coral grows around a volcanic island that slowly sinks into the ocean over thousands of years The coral continues growing upward while the island disappears, leaving only the circular reef
  • Atoll - Wikiwand
    An atoll ( ˈæt ɒl, - ɔːl, - oʊl, əˈtɒl, - ˈtɔːl, - ˈtoʊl ) [1] is a ring-shaped island, including a coral rim that encircles a lagoon There may be coral islands or cays on the rim [2][3] Atolls are located in warm tropical or subtropical parts of the oceans and seas where corals can develop
  • ATOLL Definition Meaning - Merriam-Webster
    The meaning of ATOLL is a coral island consisting of a reef surrounding a lagoon Did you know?
  • What Are These Rings In The Middle Of The Ocean? - ScienceABC
    A coral atoll is a ring-shaped island—an outer coral reef enclosing a shallow lagoon—that forms when a fringing reef grows around a slowly sinking volcanic island and keeps building upward while the original island disappears beneath the surface
  • How coral atolls get their gorgeous ring shapes - Knowable Magazine
    When seas rise, corals build themselves up in a ring around that depression, forming an atoll No volcano is needed Droxler and Stéphan Jorry, a geologist at the IFREMER marine laboratory in Plouzané, France, describe their theory in the 2021 Annual Review of Marine Science
  • How Atolls Form and Why They’re Disappearing - ScienceInsights
    An atoll is a ring-shaped coral reef structure that develops in warm, tropical oceanic waters, typically far from continental landmasses This formation encircles a body of water, known as a lagoon, which is often connected to the open sea by channels





中文字典-英文字典  2005-2009