单词	effectual
释义	effectualef‧fec‧tu‧al /ɪˈfektʃuəl/ adjective formal Examples EXAMPLES FROM THE CORPUS Have denotes an exercise of authority which is effectual, that is, which ensures the realization of the action commanded. I have yet to learn an effectual protective against the midge. In all, Barratt considered that an effectual trial on the Bonsor Lode could be made for about £1,000. Of course, such prior advertisement of a new law is usually necessary for it to be an effectual deterrent. The plant was boiled in water and the resulting infusion was said to be an effectual diuretic. Word family WORD FAMILYnouneffecteffectiveness ≠ ineffectivenessadjectiveeffective ≠ ineffectiveeffectual ≠ ineffectualverbeffectadverbeffectively ≠ ineffectively producing the result that was wanted or intended SYN  effective OPP  ineffectual
随便看	swimming pool swimming suit swimming trunks swimsuit swimwear Swinburne, Algernon swindle swindler swine swine flu swineherd swing swing bridge swing door swingeing swinger swinging swinging door swinging sixties Swing Low, Sweet Chariot swingometer swing set swing shift swinish swipe

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。