effectiveness
noun [uncountable]the fact of producing the result that is wanted or intended; the fact of producing a successful result 有效性:产生想要或想要的结果的事实; 产生成功 to check the effectiveness of the security system 检查安全系统的有效性
noun
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文