ineffective
英[ɪnɪ'fektɪv]
美[,ɪnɪ'fɛktɪv]
- adj. 无效的，失效的；不起作用的
英英释意
- 1. not producing an intended effect;
- "an ineffective teacher"
- "ineffective legislation"
- 2. lacking in power or forcefulness;
- "an ineffectual ruler"
- "like an unable phoenix in hot ashes"
- 3. lacking the ability or skill to perform effectively; inadequate;
- "an ineffective administration"
- "inefficient workers"