| 单词 | inefficaciousness |
| 释义 | inefficaciousness (once / 3939771 pages) n WORD FAMILY inefficacious: inefficaciously, inefficaciousness+/efficacious: efficaciously, efficaciousness, inefficacious/efficacy: efficacies, efficacious, inefficacy/inefficacy: inefficacies n a lack of efficacy Syn|Ant|Hyper inefficacy efficaciousness, efficacy capacity or power to produce a desired effect ineffectiveness, ineffectuality, ineffectualness lacking the power to be effective |
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