Reef is a Chinese first-degree character pronounced reef (jiāo). Refers to the river, the sea by the rock or calcareous coral accumulation close to the surface of the rock, can be exposed or not exposed to the surface of the water: reefs, reefs, coral reefs, touch reefs. Our coastal fishermen also called "line", "sand", "shovel" and so on. Also known as the lagoon, coral lagoon. The waters within the atoll or the waters between the reef and the mainland.

Reef Group Word :

1, Reef

Reef, a sea-eroded residue that rises above the sea-eroded platform.

2, reef

Reef, interpretation of the ocean, river in the uplift but not exposed to the surface of the rock, an obstacle to navigation.

3, reef

The reef, refers to the ship touched the reef damage or sailed on the coast, reefs and other hard objects and stranded on it, the loss of freedom of entry and exit, in a short period of time is difficult to get out of danger.

4, coral reef

Coral reefs are stony coral animals form a structure, this structure can be large enough to affect the physical and ecological conditions of its surrounding environment.

5, Shore Reef

Reef refers to a reef that grows near the surface of the sea.