A small, dark plume along the edge of the slick, not far from the original location of the Deepwater Horizon rig, indicates a possible controlled burn of oil on the ocean surface.

距离深海钻塔的原始位置不远处，一缕小而黑的油膜痕迹，显示海面上石油有可能被控制燃烧。

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The shape of this amazing fishbowl was inspired by a water drop which was ready to flow over the edge of the surface it was resting on.

这个样貌奇特的鱼缸的设计灵感，来自于一滴即将从它正停留表面滑落的水珠。

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BALANCE TAB, a small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).

随动补偿片，铰接在操纵面后缘(副翼，方向舵，升降舵)的可动部。

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Even then, the sled has precious little lateral stability, and when it gets crossed up even slightly on a groomed, icy surface, it catches an edge and flips over.

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Fortunately, this means we finally get to say goodbye to the pebble look and feel: the edges are straighter from top to bottom, giving our fingers more surface to grasp onto, and the back cover fits flat on the faux-chrome edge instead of curving around it like waves of the ocean.

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They both move so well, it's tough to give either of them an edge on that, but if you really made me it might just be Venus who is slightly better on this surface.

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