roll up

1. 到达
2. roll sth up（转动把手）关闭

同：	[v.] bundle, collect, furl, wrap up
反：	[v.] unfurl, unroll

form into a cylinder by rolling
- Roll up the cloth
[同] furl, roll up
get or gather together
- I am accumulating evidence for the man's unfaithfulness to his wife
- She is amassing a lot of data for her thesis
- She rolled up a small fortune
[同] collect, compile, hoard, accumulate, amass, pile up, roll up

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