When they get a tern or pelican to drop a fish, they plunge down and grab it off the surface of the water, which may have been how this bird got oiled.
当他们让一只燕鸥或鹈鹕扔下一条鱼时，他们会一头栽到水里，然后把鱼从水面抓起来，这可能就是这只鸟被油弄脏的原因。
Otherwise the water runs off the surface and gets wasted.
否则水就从土壤表面流失浪费了。
When you skim milk you take the thin layer of cream off the surface.
撇牛乳就是把牛乳表面上薄薄一层的奶油撇去。
they peeled it off the surface of a piece of graphite using sticky tape.
他们用胶带从一块石墨上分离出石墨烯。
First water less, knead out surface picked it up and down off the surface of slag.
刚开始水倒少了，揉出来的面拿起来向下掉面渣。
The pair's radars work by constantly bouncing microwave pulses off the surface of the planet.
这对雷达将不断接受地球表面反弹回来的微波脉冲。
When light hits an object, it bounces off the surface and into the naked eye, making it visible.
当光线照射物体，物体表面反射光线到肉眼，使物体能被看见。
Sunlight reflecting off the surface of the water is turning the water's surface silver in the lower left corner.
在图的左下方，从水面反射的阳光使这部分海水表面显现银色。
A roll automatically scrapes the dried wax off the surface of the hole table, pushing it into a bin at the end.
阿滚自动刮掉表面的孔表干蜡，推入一本在末尾。
The lysozyme model we describe only scratches a molecule off the surface of the new field of computational biology.
我们介绍的溶解酵素模型只能将分子从新的计算生物学领域分离出来。
What is an animal that barks?, the camera records minute changes in the way light is reflected off the surface of her brain.
吠叫的动物叫什么名字？相机通过大脑表面光反应的变化来记录大脑细微的变化。
Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray.
壳体采用高强度合金铝一次性压铸成型，表面经高速抛丸清理后高压静电喷塑。
As more droplets are attracted, they spread out and eventually join together and run off the surface-as they do on a pane of glass.
越来越多的水滴聚集，滚到涂层上，就像在玻璃板上一样。
Lifting our brows pulls the eyes open and allows more light to reflect off the surface, making them look bright, large and inviting.
挑眉时会拉大双眼，使得更多的光线在眼睛表面折射，这使得它们看起来更亮，更大，更引人注目。
In this photograph, light reflecting off the surface of the water—a phenomenon astronauts call sunglint—makes the lake appear to glow.
在水面反射阳光的作用下，纳赛尔湖看上去烁烁发光，这种现象就是宇航员所说的“太阳反辉区”。
Magic shield: a visible spherical shield which defends anyone inside it from magical spells by bouncing their effects off the surface.
魔法护盾：一个可见的球形护盾，能够弹开魔法攻击保护内部的所有人。
The plane can fly as low as half a meter off the surface, hitting a speed of up to 180 miles per hour and can carry up to 4 tons on take-off.
这架飞机可以飞低至半年米从表面上看，打的速度上升到180英里每小时可携带多达4吨腾飞。
One major problem is that degraded soils become compacted and so absorb less water, which then tends to run off the surface, taking topsoil with it.
一个主要的问题是，退化的土壤变得密实，造成吸水量减少，从而导致水从地表流失并将表土带走。
Oil is burned off the surface of the water near the source of the Deepwater Horizon spill in the Gulf of Mexico off the coast of Louisiana last summer.
去年夏季，在墨西哥湾的路易斯安那州海岸的深海地平线上的泄露源附近的原油正在被燃烧。
It happens when a big change in temperature over a small distance bends light rays so they're sent towards the eye rather than bouncing off the surface.
这现象在特定的情况下会发生：短距离间巨大的温差。该温差弯曲光线，以致于光线直奔你的眼底，而不是从物体表面散发出来。
Part of skilled watering is knowing to stop when the soil needs a little time to absorb the water. Otherwise the water runs off the surface and gets wasted.
浇水的部分技巧是知道何时停下来给土壤吸收水分的时间。否则水会从表面流失，造成浪费。
Diffuse color reflects light that comes from one direction, so it's brighter if it comes squarely down on a surface that if it barely glances off the surface.
漫射光色反射从一个方向来的光，因此对于径直照射的表面来说就比仅是光线斜射过的表面更为明亮。
The king sent officers to report, feel the verification and the "in" the jade equipments, so that the necessary to the potter jade pick off the surface of the equipments.
文王听了差官的汇报以后，觉得有验证和氏的“璞中有玉”之说的必要，所以令玉匠用凿子把璞的表层敲掉。
The lowest temperature at which vapors rising off the surface of a particular volatile such a crude oil will ignite with a short flash as an open flame is passed over the surface.
短时的一闪，当明焰在表面的上方经过，使得从某挥发性物质(如原油)的表面上升的蒸气着火的最低温度。
At present, the chemical industry used in the large number of glass-lined reactor, once these products appear enamel enamel off the surface resulting in corrosion, normal use will not be able to.
目前化工行业中使用的搪玻璃反应釜数量庞大，一旦这些搪瓷制品出现搪瓷剥落导致表面腐蚀，就不能正常使用。
Out in the shaft loaded oil ring groove or by centrifugal force along the axis of the oil drain off the surface, the oil flows back to the assembly after the pool, and thus play a role in sealing.
在轴上开出沟槽或装上油环，借离心力将沿轴表面外流的油甩掉，集结后流回油池，因而起到密封的作用。
Out in the shaft loaded oil ring groove or by centrifugal force along the axis of the oil drain off the surface, the oil flows back to the assembly after the pool, and thus play a role in sealing.
在轴上开出沟槽或装上油环，借离心力将沿轴表面外流的油甩掉，集结后流回油池，因而起到密封的作用。
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