英语词汇efficaciousness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	efficaciousness
释义	efficacious adjective— 具疗效 adj Examples: especially efficacious— 特效 See also: efficacious — 灵 • 灵验 • 管用
随便看	S in the nature of things be so s in the public domain Sint Maarten Sint Niklaas sinue s.i. number 352 of 2011 sinuous sinuously sinuousness sinuous shape sinus sinus allergies sinus arrhythmia sinus augmentation sinus bradycardia sinus cavity sinus-clearing sinus congestion sinus disease sinus elevation sinus floor sinus floor elevation sinus infection sinus node sinusoidal

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

efficacious adjective—