She flung the tea back, spoon and all, and resumed her chair in a pet; her forehead corrugated, and her red under lip pushed out, like a child's ready to cry.

她把茶叶丢回去，连匙带茶叶，一起收起来，使性地又坐在。她前额蹙起，红红下嘴唇撅起，像一个小孩要哭似。

A small gust of wind that scarcely corrugated the surface was enough to disturb its accidental course with its accidental burden.

连水面也吹不一阵微风就足以扰乱它那载着偶然重负偶然航程。

If we alter the exterior from smooth to corrugated, the capsule might have more stability.

如果我们把外滑面改为波纹面，太空舱或许能更稳定些。

Could be corrugated metal, a fabric or plastic.

可以是波纹金属、织物或塑料。

But the cardboard he invented wasn't corrugated cardboard.

但他发明并非瓦楞纸板。

Ah, but next time you find yourself with a cardboard box, take a closer look and you'll see what makes it corrugated.

啊， 但下次你手边有个纸板箱时，仔细瞧瞧， 你就会明白它为何被称为瓦楞纸板了。