浅海区和深海区的海平面季节尺度变化在周期性与强度上存在明显差异。
The sea level variations show significant differences at inter-seasonal scales between shallow sea and deep-sea.
在去年的11月，生物学家们揭开了一个谜团，发现于印度尼西亚和菲律宾之间深海区的幽灵般的生物。
In November last year, biologists unveiled a gossamer, ghostly creature discovered in the deepest reaches of the ocean between Indonesia and the Philippines.
我们近几年已大大改善了我们的观测系统，特别是借助卫星系统，但仍有很大的差距，尤其是在深海区域。
We have significantly improved our observing systems over recent years through particularly satellite systems but there is still major gaps particularly in the deep ocean.
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