roll up意思是卷、绕的意思，词组详细介绍如下：
1、基本释义：卷，绕，使成筒状或球状，卷起袖子或裤腿，到达，尤指涌向，涌到。The jacket was too big for him so he rolled up the cuffs.这件夹克他穿着太大了，就把袖口卷了起来。
2、使用：You can't just roll up on my property and act like you own it. 你休想跑到我家来还摆出一副你的地盘的样子Walking in the surf, she had to roll her pants up to her knees. 她走在海浪里，不得不把裤腿卷到膝盖处If you roll a ball up a slop, it will roll down again. 如果你把球滚上斜坡，它还会滚下来。
3、双语例句：Time state roll up of non-additive measures is set. 设置非附加测量的时间状态累加。Roll up your sleeves Get ready for hard work. 卷起袖子准备大干一场准备好努力工作。Roll up your sleeves and get to know them. 卷起你的袖子，去了解他们。Starting from a long side, roll up dough. 从长的一面卷起面团。
