adj. 在水中的；水面下的
adv. 在水下
n. 水下
underwater explosionn. 水下爆炸，水中爆炸
underwater concrete水下混凝土
1.At least, he was still able to take photographs of the underwater creatures.
至少，他还能给这些水下生物拍照。
2.Whales carefully conserve their oxygen when underwater in a couple of ways.
鲸鱼在水下以几种方式小心地保存它们的氧气。
3.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。
4.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。
5.It's famous for its underwater beauty.
它以水下美景而闻名。
6.The bladderwort has an equally sophisticated way of setting its underwater trap.
狸藻类植物有一种同样复杂的设置水下陷阱的方法。
7.Astronauts practice spacewalks underwater in a huge special swimming pool.
宇航员在一个巨大的、特别的游泳池里进行水下太空行走的练习。
8.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。
9.I heard, as if from underwater, the final growl of the hunter.
我仿佛从水底听到了猎食者的最后一声咆哮。