ineffectiveness [ˌinə'fektivnis]

单词级别

附加级

基本释义

n.低效率

参考例句

The Yankees' rotation, through a combination of injuries and ineffectiveness, had recently contributed anything but stability. 洋基的先发轮值最近不稳定，伴随著受伤与无效率的投球。
Relapses of the malady, ineffectiveness of different drug regimens and even resistance to drugs are emerging. 疾病的反复发作，不同药物治疗方案的无效，甚至耐药性正在出现。

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