It has evolved late-rally, showing reef flat, core and front from north to south.

由北向南展示出礁坪相到礁核相再到礁前斜坡相的侧向演变。

youdao

The incomplete beach and reef flat is situated on the active zone of coastal process.

珊瑚礁海岸发育不完全的海滩和平缓的礁坪都处于海岸作用最活跃的位置。

youdao

Reef flat, reef crest and reef front margin can be recognized in the reef core facies.

礁核相包括礁坪带、礁冠带和礁前缘带。

youdao

The consultation provided the first opportunity for all key stakeholders to convene and discuss the safeguarding of Nan Madol, a complex of archaeological sites built on a coastal reef flat near the small Tewen Island on the east coast of Pohnpei.

UNESCO: OFFICE IN APIA

In my view the greatest flat racehorses in the British Isles in the last 100 years were Mill Reef, Brigadier Gerard, Nijinsky, Dancing Brave and Shergar.

BBC: SPORT | Other Sport | Horse Racing | Grandstand: Have Your Say | Your all-time favourite racehorses

Mr. Graham shows me a ballet step with fins, the legs moving outward in opposite directions, the feet flat, slowing the ascending diver, turning the body from side to side to see the reef.

WSJ: The Ultimate Breathtaking Dive