There's commercial shipping, there's navy sonar, oil and gas extraction, pile driving, underwater explosions.
商业航运、海军声呐、石油和天然气开采、打桩、水下爆炸都发生在那里。
Underwater explosion
原声例句
科学60秒 2018年12月合集
英语百科
Underwater explosion
An underwater explosion (also known as an UNDEX) is a chemical or nuclear explosion that occurs under the surface of a body of water.
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