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小测验：选择正确的单词
- 论坛新贴
efficaciously [efi'keiʃəsli]
基本释义
- ad. 有效地;灵验地
词形变化
- 名 词：ef'fi·ca'cious·ness副 词：ef'fi·ca'cious·ly
英英解释
1个副词解释
- in an effective manner
[同] effectively, efficaciously
[反] ineffectively, inefficaciously
[例]- these are real problems that can be dealt with most effectively by rational discussion
- in an effective manner