As lower hood lines and over square engines became popular, the semi-slipper and full-slipper pistons came into use.

由于低发动机罩和短行程发动机的进一步普及，半围延裙活塞和滑裙式活塞开始使用。

youdao

And the same with the third one. Well, you will get, 3 after simplifying, u3 over square root of u3 u3/ Now, that means this guy equals this guy equals this guy.

第三个也是一样，所以最后简化之后你会得到3,√=λ，squared，plus，h，squared，equals，lambda。,也就是说，这个等于这个，还有这个。

youdao

One reason for the slipper piston is that, on the short-stroke, over square engine, the piston skirt had to be cut away to make room for the counterweights on the crankshaft.

使用滑裙活塞的原因是：短行程发动机需除去部分活塞裙部，从而为曲轴的平衡重让出空间。

youdao

His work covers over three hundred fifty square meters of ceiling in a room that contains treasures from ancient Greece.

VOA: special.2010.06.23

It was over here. Because the square root of a quarter is not smaller than a quarter it's bigger than a quarter. Right?

答案超出了这个区间,因为0。25的平方根会比0。25大,是应该比0。25大对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

In a high-level language, square root might simply be a primitive that you can use rather than you having to go over and code it.

一个高级的语言，平方根可能仅仅,只是你能使用的一个基本要素,而不是你需要去编译它。

麻省理工公开课 - 计算机科学及编程导论课程节选

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