gratuitous
英 [gr?'tju??t?s]
美[ɡr?'tu?t?s]
- adj. 無理由的，無端的；免費(fèi)的
英英釋意
- 1. without cause;
- "a gratuitous insult"
- 2. costing nothing;
- "complimentary tickets"
- 3. unnecessary and unwarranted;
- "a strikers' tent camp...was burned with needless loss of life"