在水下

A diver with an aqualung doesn't have to keep coming up for air;he can stay underwater for quite a long time.

备有潜水供氧器的潜水员无需不断升出水面呼吸；他可以在水下停留相当长的时间。

Shinning by lamplight under water, the butterfly-loving-flower fountain looks more channing and gorgeous.

蝶恋花喷泉在水下灯光的配合下越能体现出她的妩媚和华丽，是喷泉中的点睛之笔。

Then, six miles below, you come to the sea bottom.

接着，在水下六英里，你来到了海底。

As divers, we all know what the effects of compressed gas are underwater.

作为潜水员，我们都知道压缩气体在水下的效力。

Underwater the cormorant's hunting instinct kicks in turning them into fish seeking missiles.

在水下，鸬鹚觅食的本能一旦启动，就能成为追踪鱼儿的导弹。

This discovery might help explain how all whales hear,researchers say.the work might also might also help scientists understand how animals are affected by underwater sonar the cuvier's beaked whales dive deep into the ocean in search of food.

研究人员称，这项发现很可能有助于解释所有鲸类的听觉问题，这项研究还可能帮助科学家进一步理解动物怎样在水下接收到声纳信号。

The position precision of Dead Reckoning and Strap-down Inertial Navigation System is higher in little time,but the error will be more and more emanative along with time.

由于水成为一个有效的法拉第笼，所以许多基于电磁传播的导航方法在水下不易实现。

He was caught in a deathtrap: the boat's line snared his lower body while its hull kept him underwater.

是救生艇！他被置于死地了：小船的绳子缠住了他的下半身，而船体却把他埋在水下。

In theory, a diesel-electric sub, when moving slowly underwater can be very difficult to detect.

理论上，柴电潜艇在水下慢速行驶时，是极难被发现的。

Purpose: Underwater launch from a Type 031 diesel-electric missile submarine.

目的：在水下从一艘031型柴电导弹潜艇发射。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。