英语词汇since the effectiveness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	since the effectiveness
释义	since prep — 自 prep • 打 prep since — 因为 adv • 兹因 effectiveness n — 效率 n • 有效性 n • 实效 n • 效果 n effectiveness — 效力 • 效益 • 效用 • 效能 since conj — 既 conj • 既然 conj • 既是 conj the 1970s— 七十年代 the 1960s— 六十年代 effective — 有效 • 行 • 有效的 adj • 切实 adj • 效的 adj • 高效 adj • 好用 • 成效 adj • 有作用 • 灵 • 奏效 • 有结果 • 灵验
随便看	please make reservation please make sure please make sure that please make sure to mention please make use please make your cheque please make yourself familiar please manually please mark please mark this date please mark your please may i have please measure please me feedback please me more please mind please modify please motivate please move please, Mr President, please, Mr President, please, Mr President, please name please name your please negotiate

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since prep —