Bioherm type comprises tower reef, patchreef, massive reef, platform-edge reef and atolls etc.
生物礁类型有塔礁、补丁礁、块礁、台地边缘礁、环礁。
2
Gray reef sharks and red snappers hover above a patch of table coral waiting for prey fish to emerge.
灰色的暗礁鲨鱼群和红色的笛鲷群徘徊在一片的台子珊瑚之上，等待猎物鱼出现。
3
Organic reefs in the study region form a patchreef group on the carbonate platform margin ramp and they are interruptedly distributed along the platform margin.