名词
中文翻译：潜水艇
同义词：
['submersible', 'submersive', 'subordinate例句：1. The submarine was equipped with advanced technology.（这艘潜艇配备了先进的技术。）2. The submarine was used for military purposes.（这艘潜艇被用于军事目的。）']
例句：
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1. The submarine was equipped with advanced technology.
这艘潜艇配备了先进的技术。
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2. The submarine was used for military purposes.
这艘潜艇被用于军事目的。
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3.The submarine was able to reach the bottom of the ocean in a short time.
这艘潜艇能够在很短的时间内到达海底。