在日本附近的琉球海沟，研究者们发现了栉水母的一个可能新种。
Researchers have discovered a potential new species of comb, or ctenophore, jellyfish near the Ryukyu Trench near Japan.
西太平洋的一片海域，沿岸为中国、韩国、琉球群岛和九州岛所包围，此区鱼资源丰富。
An arm of the western Pacific Ocean bounded by China, South Korea, and the Ryukyu and Kyushu islands. It has rich fishing grounds.
这些特点说明琉球沟弧系上覆板块与俯冲板块的耦合比其他沟弧系弱，而琉球海沟本身又往南趋弱。
These characteristics reflect that couplings between the upper arc and the subduction slab of the Ryukyu trench are weak relative to other common trenches, and themselves weaken toward to the south.
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