水底的

Bell also invented the photophone, the ancestor of optical transmission systems; the audiometer, which is still used to test hearing; a device to find icebergs by listening to underwater echoes, the ancestor of SONAR; a desalinating machine for removing salt from seawater; a medical jacket that was the predecessor of the iron lung; the hydrofoil boat; and was part of a team that invented the three-wheel landing gear and wing flaps for airplanes.

贝尔还发明了光电话，光传输系统的原形；听度计，现在还在用于测试听力，通过使用这种装置收听水底回升发现冰山，是SONAR的原形；一种将盐从海水中分离的淡化海水装置；一种医用夹克，是人工呼吸机的前身；水翼艇；贝尔作为研究队伍成员之一还参与发明了飞机三轮起落架和襟翼。

Many species of caddis larva build a protective covering of fine gravel or debris to protect them in this stage.

幼虫，caddis和其他昆虫的水生阶段。很多的caddis larva会利用水中的沙砾保护自身，larva阶段是在水底孵化时不会游泳的时期。

In the high country the dog worked better if the coat was rough and double with a softer water resistant undercoat to keep out the chill of the snow and up north with the semi-wild cattle you required a dog with heavy bones to lend strength needed for this job.

在高原地区，拥有粗毛，并且内部有柔软隔水底毛去抵御寒冷的风雪的犬类能更好的工作。在北方，为了放牧那些半野生的牛群，你需要一个有粗重骨骼的狗，以适应该工作。

Nothing shall serve him longer, not strength nor comeliness, nor his fine armour, which forsooth shall soon be lying low in the deep waters covered over with mud.

他的勇力，告诉你，连同他的英俊，全都救不了他，他的光灿灿的铠甲也一样――它将沉入水底，掩人淤泥。

This shortly brought them to a bewitching spring, whose basin was incrusted with a frostwork of glittering crystals; it was in the midst of a cavern whose walls were supported by many fantastic pillars which had been formed by the joining of great stalactites and stalagmites together, the result of the ceaseless water-drip of centuries.

不久他们就到了一个美妙的泉水旁，水底下石头形似雪花状玲珑剔透，泉水位于石窟中间，四周石壁全由形状奇特的柱子撑着，这些石柱是大钟乳石和大石笋相连而构成的，是千万年来水滴不息的结果。

In spring the sun not only exerts an influence through the increased temperature of the air and earth, but its heat passes through ice a foot or more thick, and is reflected from the bottom in shallow water, and so also warms the water and melts the under side of the ice, at the same time that it is melting it more directly above, making it uneven, and causing the air bubbles which it contains to extend themselves upward and downward until it is completely honeycombed, and at last disappears suddenly in a single spring rain.

而在春天，阳光不仅在温度逐渐增加的天空与大地上发挥它的力量，它的热量还透过了一英尺或一英尺以上的厚冰，在浅水处更从水底反射到上面，使水波温暖了，并且溶化了冰的下部，同时从上面，阳光更直接地溶化了冰，使它不均匀了，凸起了气泡，升上又降下，直到后来全部成了蜂窝，到最后一阵春雨，它们全部消失。

Jack integrity of the product line, including the use of the indoor and outdoor lamps, covers from the underwater lights, buried the decorative lights to the roof lights to provide customers with a broad choice.

杰克完整的产品系列，包括了户内户外用灯具，涵盖了从水底灯，埋地灯到楼顶的装饰灯，提供给客户一个广阔的选择。

In the home to more than 10 years experience in manufacturing LED products on the basis of the current campaign already have LED lighting, underwater lights, buried lights, the parapets, tiles, the ball bubble lights, rainbow belt, LED modules, days lanterns, ceiling lamps , And other major series of products, widely used in bridge decoration, decorative landscape, urban construction outline decoration, home decoration, and other occasions.

公司在秉承了十余年LED产品制造经验的基础上，目前已经拥有LED系列的射灯、水底灯、埋地灯、护栏管、地砖、球泡灯、彩虹带、LED模块、天花灯、吸顶灯等几大系列的产品，广泛应用于桥梁装饰、景观装饰、城市建筑轮廓装饰、家居装饰等场合。

The scientists discovered Herakleion, the precursor to the once-powerful capital of Alexandria, beneath the sand under just 10 or so yards of water.

科学家们十码左右的水底啥子下面发下了海拉克丽恩，海拉克丽恩是曾经拥有强大政权的首都亚历山大的先驱。

Bachrach and M.M.

Matzen 编写的Undersea Medical Society ，Bethesda ，1984年，第113－180页上的&第八届水底生理学研讨会会刊(Proceedings of the Eighth Symposium on Underwater Physiology)&中有相关的描述。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。