Combination of sedimentary, biostratigraphic and paleolatitudinal data from deep boreholes drilled through Pacific guyots—flat-topped seamounts—explains the drowning of late Cretaceous-Paleogene atolls.
深海钻探揭示构成环礁的浅水碳酸盐建隆覆盖沉积在太平洋西北部平顶海山之上。
Du Huan s Jing Xing Ji and its values;
杜环《经行记》及其重要价值
L.Althusser and structuralism s TV cultural theory;
阿尔杜塞与结构主义电视文化理论
coral island, coral reef, and atoll
珊瑚岛、珊瑚礁和环礁
An atoll is a circular reef surrounding a lagoon.
环礁是环绕着一个泻湖的环形礁石。
Ailinglapalap Atoll
艾林格拉帕拉普环礁
An atoll in the Marshall Islands of the western Pacific Ocean. It was used as a Japanese air and naval base during World War II.
夸贾林环礁太平洋西部马绍尔群岛中的环礁。在二战期间，它被日本用作空军和海军基地
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 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
an atoll in the Hawaiian Islands some 1300 mile northwest of Honolulu; site of an important United States naval base.
火奴鲁鲁西北部1300英里的夏威夷群岛的一座环礁。
The boy with fair hair lowered himself down the last few feet of rock and began to pick his way towards the lagoon.
金发少年攀下岩石最下面的一截，又开始摸索着朝环礁湖方向走去。
slender silvery marine fish found in tropical mud flats and mangrove lagoons.
瘦长的银色海生鱼，产于热带的泥沼和红树环礁湖。
The capital of the Maldives, on Male, the chief atoll of the island country.Population, 46, 334.
马累马尔代夫首都，位于这个岛国的主环礁岛马累上。人口46，
an atoll in the western Marshall Islands that was used as a Japanese air and naval base during World War II.
马歇尔群岛西部的一个环礁，二战中是日本的空军和海军基地。
Rennell,86 km long x15 km wide, is the largest raised coral atoll in the world.
伦内尔岛长八十六公里，宽十五公里，是世界上最大的上升珊瑚环礁。
1952 United States detonated her first hydrogen bomb, at Eniwetok Atoll in the Marshall Islands in mid-Pacific.
美国在太平洋中部绍尔群岛的埃尼威托克环礁爆炸第一颗氢弹。
A girdle of islands enclosed the lagoon.
一环小岛围绕着礁湖。
The tiny tropical island was girdled about with a coral reef.
那个热带小岛四周有珊瑚礁环绕。
TIMS U-SERIES AND RADIOCARBON AGES OF IN-SITU MASSIVE CORALS ON THE REEF FLAT OF YONGSHU REEF, NANSHA ISLANDS, AND THEIR ENVIRONMENTAL SIGNIFICANCE
南沙永暑礁表层珊瑚年代结构及其环境记录
Age and Paleoenvironmental Change of Dawuzhuang Oyster Reef on the Northwest Coast of Bohai Bay
渤海湾西北岸大吴庄牡蛎礁测年与古环境变化
barrier reef
堡礁(一种珊瑚礁)