潜水

In generall surface water, Quaternary ground water and karst water are not hydraulically linked with each. Other in Laiwu iron ore field. However karst sinking at surface tokes place in places where neotectonic faults are developed.

莱芜铁矿田中，一般情况下地表水、第四系潜水与岩溶水无水力联系，地表无塌陷产生，只有在新构造断裂发育的地段，才有可能产生岩溶地面塌陷。

A catena of photographs about a group of porpoises preying on a group of sardines, which was shot by Alexander Safonov who is a subqueous cameraman ,win the biggest prize of "golder porpoises" of world subaqueous shooting in Moscow.

水下摄影师亚历山大－萨弗诺维拍摄的一组海豚群捕食沙丁鱼群的壮观照片，日前获得了莫斯科国际潜水摄影大展&金色海豚&的最高奖项。

We have a single chance to stage a successful air attack on the underwater carrier Hrimfaxi.

我们只有一次机会从空中去攻击潜水空母Hrimfaxi。

An on-board gantry allows for the raising and lowering of individual generating units in the hydrokinetic turbine array without having to conduct underwater diving and maintenance operations in extreme water velocity and near zero visibility conditions.

一对板门，让为提高和降低个别发电机组，在hydrokinetic汽轮机阵列无需进行水下潜水及维修业务，在极端水流速和接近零能见度条件。

Cave Diver, Lechuguilla Cave, New Mexico, 1991

洞穴潜水者，楚基耶洞，新墨西哥州，1991

Scott, 41-year-old, a former leucemia victim who hit headlines by taking part in several above-ground marathon races clad in a heavy diving suit has taken his charity quest that helps children suffering from leucemia to the bottom of Loch Ness, with hopes for an encounter with the lake's most famous denizen.

41岁的斯科特曾是一位白血病患者，他先后几次穿着厚重的潜水服参加了陆上马拉松赛，成为头条新闻。这次他为患白血病的儿童举行募捐活动——在尼斯湖下进行马拉松，并期待能与湖内最负盛名的居民——尼斯湖水怪相遇。

At Bahamas, there are quite a few unique attractions such as Lucayan National Park, Outdoor Aquarium at the Atlantis Resort, as well as fun outdoor activities such as Snorkeling and Diving, Dolphin Encounters, just to name a few.

在巴哈马，有不少独特的景点如 lucayan国家公园，户外水族馆在亚特兰蒂斯度假，以及有趣的户外活动，例如浅海观鱼和潜水，遇到海豚，只是名称数。

Any of various fish eating diving ducks of the genus Mergus or related genera , having a slim , hooked bill .

任一种属或有关各属的食鱼潜水，长有细长而弯曲的喙

Any of various fish-eating diving ducks of the genus Mergus or related genera, having a slim, hooked bill.

秋沙鸭任一种秋沙鸭属或有关各属的食鱼潜水鸭，长有细长而弯曲的喙

Any of various fish eating diving ducks of the genus Mergus or related genera , having a slim , hooked bill .

秋沙任一秋沙属或有关各属的食鱼潜水，长有细长而弯曲的喙

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。