So, see, the lines of intersections between two of the planes, so, here they all pass through the same line, and here, instead, they intersect in one line here, one line here, and one line there.

这个两平面相交得到的直线，两平面都经过同一条直线，此处，另外两平面交成直线，这一条，那一条。

youdao

Professor Hermanns and his team now hope to adapt the technology so that it can be applied to more heavy-duty equipment, like planes, trains and factory production lines.

赫尔曼斯教授和他的研发团队目前希望改进此技术以便它能适用于更多的重型器械，如飞机、火车以及工厂生产线。

youdao

I routinely print them and read them while I wait in lines or for planes to take off.

我通常将它们打印出来，然后在排队或者等待飞机起飞时阅读它们。

youdao

These days, with overcrowded planes, long security lines and hefty fees to check baggage, flying often really does ... well, you know.

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It is a typically early-Cubist, dun-colored congeries of arrowing lines and shaded planes, nudging in and out of shallow pictorial depth.

NEWYORKER: Shapes of Things

But Boeing is keeping the 787 production lines running and the grounded planes are taking up space on nearby runways.

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