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	tajines taj mahal taj-mahal tajmahal Taj Mahal, the takable take take a take a back seat take a back seat to take a back seat to sb take a back seat to somebody take a back seat (to somebody/something) take a back seat to something take a back seat to sth take a bath take a beating take a bend take a bend/fence/corner etc take a bit of take a bit of doing take a bit of doing/explaining etc take a bit of explaining takeable take a breather 垫片垫牙词垫球垫箱钱垫肩垫背垫脚垫脚凳垫脚石垫腰垫舌垫补垫褥垫话垫资垭垭口垮垮台垮塌垮杆垯垱垲垴

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