opening
英 ['əʊp(ə)nɪŋ]
美['opənɪŋ]
	    - n. 开始;机会;通路;空缺的职位
 - adj. 开始的
 - v. 开放(open的ing形式);打开;公开
 
英英释意
- 1. an open or empty space in or between things;
 - "there was a small opening between the trees"
 - "the explosion made a gap in the wall"
 
- 2. a ceremony accompanying the start of some enterprise
 
- 3. becoming open or being made open;
 - "the opening of his arms was the sign I was waiting for"
 
- 4. the first performance (as of a theatrical production);
 - "the opening received good critical reviews"
 
- 5. the act of opening something;
 - "the ray of light revealed his cautious opening of the door"
 
- 6. opportunity especially for employment or promotion;
 - "there is an opening in the sales department"
 
- 7. the initial part of the introduction;
 - "the opening established the basic theme"
 
- 8. a possible alternative;
 - "bankruptcy is always a possibility"
 
- 9. an aperture or hole opening into a bodily cavity;
 - "the orifice into the aorta from the lower left chamber of the heart"
 
- 10. a vacant or unobstructed space that is man-made;
 - "they left a small opening for the cat at the bottom of the door"
 
- 11. an entrance equipped with a hatch; especially a passageway between decks of a ship
 
- 12. the first of a series of actions;
 - "he memorized all the important chess openings"