a.

1. 整洁的，整齐的；井然的
   Her room is always clean and tidy.

   她的房间总是干净整洁。

2. 【口】相当好的[B]
   None could produce a simple, tidy answer.

   没有人能提出一个简单而又令人满意的答案。

3. 【口】相当大的；相当多的[B]
   $10,000 is a tidy sum of money.

   一万美元是相当大的一笔钱。

n.[C]

1. 【主美】（椅背，扶手的）罩布，套子
2. 装零星东西的容器

vt.

1. 使整洁，整理[（+up）]
   She told me to tidy my room.

   她让我把房间收拾一下。

vi.

1. 收拾，整理[（+up）]
   Be sure to tidy up before going out.

   出去之前一定要收拾一下。

adj.

1. arranged neatly and in order.
   ▸inclined to keep things or one's appearance neat and in order.
   ▸neat and controlled.
2. informal (of an amount, especially of money) considerable.

n.

1. (also tidy-up) Brit. an act or spell of tidying.
2. a receptacle for holding small objects.
3. chiefly US a detachable ornamental cover for a chair back.

v.