crumple up 使皱缩
paper crumples 纸张皱了
crumple under 屈从于
A: Why is the paper so messy?
A：为什么这张纸这么乱？
B: The paper crumples every time I try to straighten it.
B：我每次试着把它弄平，它都会皱掉。
1) 使皱缩，变皱
2) 在压力下崩溃，瓦解
3) 凹陷，变形
1. 使皱缩；使变皱
2. 崩溃；瓦解
verb
1. to crush something so that it becomes wrinkled or has many folds
2. to collapse or give way under pressure
Synonym: wrinkle, crush, collapse