reefs
礁體
A reef is a long line of rocks or sand, the top of which is just above or just below the surface of the sea.
An unspoilt coral reef encloses the bay.
未受破壞的珊瑚礁環繞在海灣周圍。
The motorboat cut across swift currents and skirted dangerous reefs.
汽艇穿過激流,繞過險灘.
Fish are abundant about the reefs.
暗礁附近魚很多.
The pilot guided us through the dangerous reefs.
這位引航員引導我們透過了危險的暗礁區.
It's only been latterly that we've discovered that it's lots of individual reefs, around about 2,900 separate reef systems which make up the Great Barrier Reef.
直到近來我們才發現,它們其實是眾多獨立的礁石, 大約有2900個獨立的礁石系,組成了大堡礁.
Under the seabed there are many submerged reefs.
海底下有許多暗礁.