“有效的”的拼音为：...

“有效的”的英语可以翻译为：effective，efficacious，valid，impactful...

如果使用得当，避孕套是很有效的避孕手段。Condoms are an effective method of birth control if used with care.服用避孕药是最有效的避孕方法。The pill is the most efficient method of birth control.法官说仲裁是公平且迅速有效的判决过程。The judge said that arbitration was a fair a...