大睿2010
(1) Uneffective 较少用; 含义与 ineffective 相同:(a) He is an ineffective teacher/leader (无效/无用的老师,领袖); an ineefective law (无效的法规); she is ineffective 无用(useless) in an emergency"; an ineffective method (无效的方法);Reform will continue to be painful and ineffective...(2) Ineffectual : 也是少用;含义与 ineffective 大致相同 (a) ineffectual ruler = an ineffectual ruler 无效的统治者;(b) an ineffectual treatment for cancer无效的治疗(c) the well-meaning but ineffectual jobs programs of the past无效的方案(d) The mayor had become ineffectual 无效in the war against drugs
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