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	ballpointpen ballpoints ballroom ballroom-dancing ballroom dancing ballroomdancing ballrooms balls balls ballsed ballses ballsier ballsiest ballsiness ballsing balls something up balls-something-↔-up balls something ↔ up balls something ↔ up balls sth up balls up balls-up ballsup balls-ups balls-ups 零用零的突破零碎零花零落零蛋零距离零部件零配件零钱零风险零食雷雷公雷公藤雷击雷动雷厉风行雷同雷声大，雨点小雷打不动雷暴雷池雷电雷管

时代网英语在线翻译词典收录了323754条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。