Seaweed is a Marine plant.

海带是一种海洋植物。

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It is generally believed that oil is derived from Marine plant and animal life.

通常认为石油来源于海生动植物。

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Vitamin enriched and with Marine plant extracts to help improve the condition of the skin.

维生素和丰富的海洋植物精华，帮助改善皮肤状况。

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So, a natural product is something that is made by nature, and often natural products, whether it comes from a plant or a marine organism have some really good, useful properties. And so, one particular compound has anti-tumor properties. So, again, along this line of cancer research.

天然产物是在自然界中生成的,通常一个天然产物，不管是来自植物或者海洋生物,都有些非常好非常实用的性质，其中的一个特殊的化合物,可以治疗癌症,再一次我们又来到癌症研究上。

麻省理工公开课 - 化学原理课程节选

Within their bodies they harbor highly productive algae -- a form of marine plant life -- that can "fix" carbon, use the energy of the sun to conduct photosynthesis and produce sugars.

CNN: Report: Coral almost as genetically complex as humans

Sunk just off Key West , an island in the Straits of Florida, in 2009, the Vandenberg is the second-largest artificial reef in the world, attracting a diverse range of marine animals and plant life.

CNN: March 7, 2013 -- Updated 1201 GMT (2001 HKT)

The core area of this site is of great value in the protection of marine ecosystems and the habitats of various important plant and animal species.

UNESCO: EDUCATION