idiom
英 ['ɪdɪəm]
美['ɪdɪəm]
	    - n. 成语,习语;土话
 
英英释意
- 1. a manner of speaking that is natural to native speakers of a language
 
- 2. the usage or vocabulary that is characteristic of a specific group of people;
 - "the immigrants spoke an odd dialect of English"
 - "he has a strong German accent"
 
- 3. the style of a particular artist or school or movement;
 - "an imaginative orchestral idiom"
 
- 4. an expression whose meanings cannot be inferred from the meanings of the words that make it up
 
