sister
英 ['sɪstə]
美['sɪstɚ]
	    - n. 姐妹;(称志同道合者)姐妹;修女;护士
 - adj. 姐妹般的;同类型的
 
英英释意
- 1. a female person who has the same parents as another person;
 - "my sister married a musician"
 
- 2. a female person who is a fellow member of a sorority or labor union or other group;
 - "none of her sisters would betray her"
 
- 3. sometimes used as a term of address for attractive young women