英语词汇“effectiveness”的意思、释义、用法及双语翻译-时代网

词汇	effectiveness
释义	noun to check the effectiveness of the security system检查安全系统的有效性
随便看	the provinces the provisional ira the-provisional-ira the provos the-provos theprovos the prudential the-prudential theprudential the psni the-psni thepsni the psychological moment the public the public arena the public at large the public eye the public highway the public sector the Pueblo the punjab the-punjab thepunjab the purse strings the pyramids 援例援兵援军援助援古证今援外援建援引援手援救援案援款援用援笔揶揶揄揸揻揽揽储揽取揽存揽客揽工揽总

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