Siberian clod downwelling is from surface dive to near CMB;
西伯利亚下降流，规模大，从地表下降到下地幔下部；
Errors are like straws upon the surface; if you want to find a pearl, you have to dive under it.
错误就像浮在水面的稻草；如果你要想寻找珍珠，你就得潜到它的下面。
They can dive far below the surface.
他们可以潜到水面以下深处。
Fishes can dive far below the surface with special tools.
鱼可以利用特殊工具潜入水下很深处。
"Luke's initial dive into the Death Star, I've always thought, is a very interesting way how one would explore the surface of a cell," he said.
“我一直觉得，卢卡斯导演对死星的最初构思是一种很有意思的方式，这种想法可以用来探索细胞表面，”他说。
“Luke's initial dive into the Death Star, I've always thought, is a very interesting way how one would explore the surface of a cell,” he said.
“我一直觉得，卢卡斯导演对死星的最初构思是一种很有意思的方式，这种想法可以用来探索细胞表面，”他说。
As I gradually master my buoyancy and hover 15 feet below the surface, I can see schools of small yellow groupers beneath the dive boat giving wide berth to a blade of a barracuda.
当我逐渐适应了浮力，盘旋下潜到水面以下15英尺以后，就看见成群结队的黄色小石斑鱼为了躲避梭鱼而藏在潜水船下方。
For anight dive like this, he should have had a surface float with its ownlight to make it visible.
像这次的深夜独潜，他应该准备一个能够让别人看到的发光的水面飘浮物。
Errors, like straws, upon the surface flow; he who would search for pearls must dive below.
错误就像浮在水面的稻草；要想寻找珍珠就得潜到他的下面。
When dive teams drill through the frozen surface of the White Sea off the north-west coast of Russia, they are greeted by grinning belugas.
潜水团队钻透俄罗斯西北部白海冻结的海面，受到笑容可掬的白鲸欢迎。
This includes theproper surface support such as dive flags, buoys and lightsas appropriate.
这包括水面上的潜水旗、浮标和适当的灯光。
He rose to the surface; but the bystanders, when they heard he had seen the treasure, persuaded him to dive again. He dived.
他浮上水面，但围观的人们听说他看到财宝箱，便怂恿他再潜下去。
However, he generally provides enough details and examples in the body of the book to support main points and dive below the surface of an issue.
然而，他通常在书中提供大量细节和示例来支持主要观点并深入探讨某问题。
That interlude gives the dolphin just enough time to drop its sponge, surface to get a breath, and dive again to snag the fish, most of which are about 12 centimeters in length.
趁着这个间隙，海豚会丢掉嘴中的海绵，浮出海面换气，接着马上潜入水里捕捉这些长度只有12cm的底栖鱼。
They dive and surface and float around on their backs with their little PAWS poking up out of the water, munching sea urchins or thinking about munching sea urchins.
他们不时钻入水面，又露出来，四脚朝天漂浮在水面上，嘴里嚼着海胆或者只是想着在嚼海胆。
Errors, like straws, upon the surface flow; he who would search for pearls must dive below. — John Dryden.
错误就象浮在水面的稻草；要想寻找珍珠就得潜到他的下面。- - - - - -约翰·德莱顿。
Avoid endurance dives. If you must make a long or deep dive, make sure you have a buddy standing by on the surface.
避免光靠忍耐力的潜水。如果你一定要开始一次很久很深的潜水，请确定你有一个潜伴在水面上看着。
It is difficult that you swim or dive as your body floats on the surface.
当你身体浮在水面上，你游泳或潜水都是困难的。
On this day I also tested the ballast tank and did a very brief full submergence dive, in the limited light I could not see below the surface and lost sight of the sub right away.
这一天，我也测试了压载水舱，并没有一个非常简短的充分淹没下潜，在有限的轻，我不能见下文表面和抛诸脑后小组的权利。
Galapagos sea lions dive down some 120 feet (37 meters) on average to feed, returning to the surface after a minute or two to breathe.
加拉帕戈斯海狮潜入约120英尺(37米)平均供养。返回到水面后1 ~2分钟呼吸。
This first generation of robotic fish is capable of swimming along a plane, and future generations will be able to dive and surface.
这第一代机器鱼能够沿着一个平面游泳，子孙后代将能够深入和表面。
It can dive down as far as 200 metres below the surface and directs itself by shifting a weight from fore to aft.
最多可以潜入水面200米，通过把船头重量转到船尾拉自我导向。
Errors, like straws, upon the surface flow; he who would search for pearls must dive below. -john Dryden.
错误就像浮在水面的稻草；要想寻找珍珠就得潜到他的下面。—约翰·德莱顿。
A high dive will make a swimmer go deeper upon entry and therefore, the swimmer will cover more vertical distance to get to the surface. Covering that extra distance costs time.
高度过高的出发跳水会导致入水过深，因此，游泳运动员到达水面的垂直距离会更长，滑过这段额外的距离也就更费时。
A dive is finished when the whole body is completely under the surface of the water.
当运动员整个身体浸入水面以下，一个跳水动作才算完成。
The swimmer's only exit from the "drowning machine" is to dive below the surface when the downstream current is flowing beneath the reversal.
游泳者唯一能脱离这个“溺死机器”的方法，是潜落到回卷旋涡之下沿向前的水流到下游。
If unable to reach the surface, or if in a panic, the animal may dive deeper, where it will be unable to breathe and suffocate.
如果不“能到达水面，或者如果因恐慌而潜得更深，这样它将不能呼吸而窒息。”
If unable to reach the surface, or if in a panic, the animal may dive deeper, where it will be unable to breathe and suffocate.
如果不“能到达水面，或者如果因恐慌而潜得更深，这样它将不能呼吸而窒息。”
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