n. 扭曲术
v. 压皱；击溃；变皱；崩溃（crumple的ing形式）
adj. 起皱的；扭曲的；崩溃的

Crumple \Crum"ple\ (kr[u^]m"p'l), v. t. [imp. & p. p. {Crumpled}
(-p'ld); p. pr. & vb. n. {Crumpling} (-pl[i^]ng).] [Dim. fr.
crump, a.]
To draw or press into wrinkles or folds; to crush together;
to rumple; as, to crumple paper.

They crumpled it into all shapes, and diligently
scanned every wrinkle that could be made. --Addison.