moment
英 ['məʊm(ə)nt]
美['momənt]
	    - n. 重要,契机;瞬间;重要时刻;指定时刻
 - n. (Moment)人名;(英)莫门特
 
英英释意
- 1. a particular point in time;
 - "the moment he arrived the party began"
 
- 2. an indefinitely short time;
 - "wait just a moment"
 - "it only takes a minute"
 - "in just a bit"
 
- 3. at this time;
 - "the disappointments of the here and now"
 - "she is studying at the moment"
 
- 4. having important effects or influence;
 - "decisions of great consequence are made by the president himself"
 - "virtue is of more moment that security"
 
- 5. the moment of a couple is the product of its force and the distance between its opposing forces
 
- 6. the n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value