subsea

/ˌsʌbˈsiː/ (bre, ipa) · /ˌsʌbˈsiː/ (ame, ipa) · /ˌsəb-ˈsē/ (ame, mw)

subsea — 形容詞

  • subseapositive
  • more subseacomparative
  • most subseasuperlative

1. describes equipment, pipes, or cables placed on the seabed, or natural features

1.形容詞B2
釋義

海底的

海面以下的；海床上的

describes equipment, pipes, or cables placed on the seabed, or natural features and scientific work located under the ocean.

例句

Yuna's team laid a new subsea cable that connects the power grids of two islands.

Yuna 的團隊鋪設了一條新的海底電纜，連接兩座島嶼的電網。

subsea cable — fixed equipment placed on the seabed

Arjun inspects subsea pipelines every month to check for damage from ocean currents.

Arjun 每個月檢查海底管線，查看是否有因洋流造成的損壞。

subsea pipelines — typical collocation in engineering

同義詞
  • undersea

    very close in meaning; undersea is slightly less technical and can be used about marine life. Subsea is preferred in engineering and industry.

  • underwater

    broader — includes rivers, lakes, and tanks. Subsea is limited to the ocean.

反義詞
  • above-water

    describes things on or above the sea surface

  • onshore

    on land rather than in the sea

文法句型

subsea + noun

用法筆記

Unlike underwater, which can describe anything below any water surface, subsea is strongly associated with the open ocean and industrial or scientific contexts (oil and gas, marine engineering, oceanography).

常見錯誤

❌They found a subsea lake in the mountains.
✅They found an underwater lake in the mountains.
💡subsea refers specifically to the sea or ocean, not to lakes or rivers.
❌The fish live in subsea caves near the beach.
✅The fish live in underwater caves near the beach.
💡for general description of marine life, underwater is more natural; subsea sounds overly technical.