全部

1·Extensive flooding in the country has delayed planting and many crops are still under water.

该国大范围的洪水已经延误了栽种，许多庄稼现在还泡在水中。《柯林斯英汉双解大词典》

2·Because ducks stick their heads under water to feed and people duck their heads like ducks.

因为鸭子通常会将头埋到水里来喂食；而人们低头弯腰的样子和鸭子如出一辙。

3·Marine construction technology like this is very complex, somewhat analogous to trying to build a bridge under water.

像这样的海洋建筑技术非常复杂，有些类似于尝试在水下建筑一座桥。《柯林斯英汉双解大词典》

4·Do dolphins see under water?

海豚在水下能看得见吗？

5·Many spiders can travel along under water.

很多蜘蛛能够在水下爬行。

6·We are very fortunate that the device ended up under water.

我们十分庆幸的是这个装置最后被淹没在水底。

7·It is clear now that it's a matter of time before the entire European coastline disappears under water.

现在很显然，整个欧洲海岸线消失在水下只是时间问题。

8·It is clear now that it is a matter of time before the entire European coastline disappears under water.

现在很显然，整个欧洲海岸线消失在水下只是时间问题。

9·The Antikythera Mechanism was found a hundred years ago, under water in an ancient Greek shipwreck in the Mediterranean Sea.

100年前，人们在水下，在地中海的一艘古希腊沉船发现了安提基西拉机械装置。

10·One fifth of the country was under water.

全国五分之一地区被水淹没。

(1)underwater explosionn. 水下爆炸，水中爆炸

(1)underwater concrete水下混凝土

(1)underwater sound水声；水中音；水中声音；水声设备

(1)underwater robot水下机器人

(1)underwater camera水下摄影机，水下照相机

(1)underwater swimming潜泳