?海洋深度是指從海平面到海底的垂直距離，也可以理解為海洋的厚度。它是衡量海洋深淺的重要指標(biāo)，通常用米（m）作為單位。

How to pronounce:

/?d?pθ/ (英式發(fā)音)

/?d?pθ/ (美式發(fā)音)

Usage:

海洋深度通常用于描述海洋地形，對于航行、捕魚和潛水等活動都有重要意義。它也是研究海洋生態(tài)和氣候變化的重要參數(shù)。

Example sentences:

1. The average depth of the ocean is about 3,700 meters.

平均海洋深度約為3700米。

2. The Mariana Trench is the deepest point in the ocean, with a depth of 11,034 meters.

馬里亞納海溝是海洋中最深的點(diǎn)，深度達(dá)到11034米。

3. The research vessel will be exploring the depths of the Arctic Ocean next month.

研究船將在下個(gè)月探索北冰洋的深處。

4. The submarine can dive to a depth of 500 meters.

這艘潛水艇可以潛至500米深處。

5. The depth of the ocean varies greatly in different parts of the world.

世界各地的海洋深度差異很大。

Synonyms and usage:

1. Sea depth: another way to refer to the depth of the ocean, can be used interchangeably.

2. Ocean floor depth: specifically refers to the depth of the ocean floor, often used in scientific research.

3. Water depth: a more general term that can refer to the depth of any body of water, including lakes and rivers.

Editor's summary:

海洋深度是衡量海洋深淺的重要指標(biāo)，對于航行、捕魚和潛水等活動都有重要意義。它也是研究海洋生態(tài)和氣候變化的重要參數(shù)。除了常用的“海洋深度”外，還可以使用“海深”、“水深”等同義詞來描述。