coral reef

Coral reefs are rocklike structures built by layers of coral organisms, called polyps.

礁由组织（虫）相叠形成，类似岩石。

The ship was wrecked on a coral reef.

这条船在暗礁上撞毁了。

Big waves hammered at the coral reef.

大浪不冲击着那礁。

This paper introduces the geological features and the unhomogeneous weathering phenomenon of coral reef limestone of Sudan Port Area,and the bearing capacity of this layer.

简单介绍苏丹港区礁灰岩的地质特征不均匀风化现象,以的地基承载力。