• Gray reef sharks and red snappers hover above a patch of table coral waiting for prey fish to emerge.

    灰色暗礁鲨鱼群红色笛鲷群徘徊台子珊瑚之上,等待猎物出现

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  • Yijianfang formation of Middle Ordovician sedimentary period is the open platform of regional seawater shoaling with platform-inter-shallow patch reef sedimentary.

    奥陶统一间房组沉积时期区域性海水变浅的开阔台地台内浅滩沉积。

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  • Yijianfang formation of Middle Ordovician sedimentary period is the open platform of regional seawater shoaling with platform-inter-shallow patch reef sedimentary.

    奥陶统一间房组沉积时期区域性海水变浅的开阔台地台内浅滩沉积。

    youdao

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