ocean

noun

UK/ˈəʊ.ʃᵊn/
US/ˈoʊ.ʃᵊn/

Definitions of ocean noun

  1. A2Singular(单数)

    a vast expanse of saltwater that covers most of the Earth's surface

    广大的海域;大洋

    • Many unique species inhabit the deep parts of the ocean.

      许多独特的物种栖息在海洋的深处。

    • Plastic waste poses a severe threat to marine life in the ocean.

      塑料废弃物对海洋中的生物构成严重威胁。

    • Exploring the ocean is a vital area of research for scientists.

      探索海洋是科学家们的重要研究领域。

  2. Countable(可数名词)

    used when referring to one of the world's five major bodies of water

    用于世界五大洋的名称

    • She plans to sail across the Atlantic Ocean.

      她计划横渡大西洋。

    • The Pacific Ocean is the largest ocean on Earth.

      太平洋是地球上最大的海洋。

    • The Indian Ocean has a long history of trade routes.

      印度洋有着悠久的贸易路线历史。

Idioms

  • oceans of something

    An extremely large quantity or amount of something.

    大量的

    She always needs oceans of coffee when she writes.

    她写作时总是需要大量的咖啡。