Pull it out quickly, pressing against the top of the lock cylinder while gently turning your wrench.

快速地把它抽出来，轻轻转动扳手，同时紧压锁芯顶部。

youdao

Well, it is sticking straight out, but sticking straight out in a slightly different way from what happens with a sphere. See, the sides of a cylinder are vertical.

它垂直于其表面指向外面，但这与球面法向量的指向的方式有点不同，圆柱的边缘是竖直的。

youdao

And let's say I want to Orient my cylinder so that the normal vector sticks out.

我给这个圆柱确定了方向，即法向量指向圆柱之外。

youdao

After years of offering only high-power, high-consumption six-, eight-, and 12-cylinder engines, BMW, Land Rover and Mercedes-Benz will start rolling out efficient four-cylinder engines in the United States this year.

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The V of the cylinder heads sticks out the sides of the motorcycle, and the crankshaft runs lengthwise, longitudinal to the bike.

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Its 3.5-liter, six-cylinder engine puts out 277 horsepower.

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