useless
英 [?ju:sl?s]
美['jusl?s]
- adj. 無(wú)用的；無(wú)效的
英英釋意
- 1. having no beneficial use or incapable of functioning usefully;
- "a kitchen full of useless gadgets"
- "she is useless in an emergency"
- 2. not useful;
- "a curiously unhelpful and useless manual"