1·I found the silence underwater really eerie.
我发觉水下的寂静真令人恐怖。
—— 《牛津词典》
2·The boat finally grounded on a soft, underwater bank.
那条船最终在一个松软的水下浅滩搁浅了。
—— 《柯林斯英汉双解大词典》
3·If the water's cloudy like that, it'll be hard to see anyone underwater.
如果水浑浊成那样，就很难看得到水下的人。
—— 《柯林斯英汉双解大词典》
4·They could stay long underwater.
它们可以在水下待很长时间。
5·It's famous for its underwater beauty.
它以水下美景而闻名。
1·He was limited to a cage underwater but that did not bother him.
他被限制在水下的笼子里，但这并不困扰他。
2·That hurts the ancient wooden poles holding up the city underwater.
这破坏了在水下支撑这座城市的古老木杆。
3·I can give you a quick summary of how whales hold their breath underwater.
我可以给你快速总结一下鲸鱼是如何在水下屏住呼吸的。
4·Sometimes, he was limited to a cage underwater but that did not bother him.
有时，他被限制在水下的笼子里，但这并不困扰他。
5·Constructed in around 1700, it's nine storeys deep, with the last two levels underwater.
它建于1700年左右，有9层楼深，最后两层在水下。
1·For another thing, the experiments suggest aragonite allows the chitons to see equally well in air or underwater, something that's probably useful as tides ebb around the mollusks.
另外，实验还显示，碳酸钙眼睛允许石鳖在水中和空气中达到相同的视力，这可能有助于它们适应潮汐变化。
2·A CSAC clock continues to function when GPS signals are blocked, making it incredibly useful deep underground or underwater.
这样芯片大小的原子钟即使在全球定位系统被阻断的情况下也能继续使用，如此这般，原子表在深入地下或水中时尤其有用。
3·Unfortunately, the general population fails to see that sharks are a vital component of our oceans because they maintain balance in our underwater ecosystem and, now they are facing extinction.
很不幸地，一般民众却不了解鲨鱼是海洋中必需的生物，因为鲨鱼能维持水中生态系统的平衡，不过，牠们现在却面临绝种的命运。
4·Chaos characteristic analysis of underwater reverberation.
水中混响的混沌属性分析。
5·This film has many underwater scenes.
这部电影水中镜头很多。