open
英 ['əʊp(ə)n]
美['opən]
- adj. 公开的；敞开的；空旷的；坦率的；营业着的
- vi. 开始；展现
- vt. 公开；打开
- n. 公开；空旷；户外
英英释意
- 1. a clear or unobstructed space or expanse of land or water;
- "finally broke out of the forest into the open"
- 2. where the air is unconfined;
- "he wanted to get outdoors a little"
- "the concert was held in the open air"
- "camping in the open"
- 3. a tournament in which both professionals and amateurs may play
- 4. information that has become public;
- "all the reports were out in the open"
- "the facts had been brought to the surface"