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单词	effectual
释义	ef·fec·tu·al (ĭ-fĕkch-əl) adj. Producing or sufficient to produce a desired effect. See Synonyms at effective. [Middle English effectuel, from Old French, from Late Latin effectuālis, from Latin effectus, result, effect; see EFFECT.] ef·fec′tu·ali·ty (-ălĭ-tē) n. ef·fectu·al·ly adv.
随便看	-naut nautical nautically nautical mile nautiloid nautilus NAV Navaho Navajo Navajo Mountain naval naval architect naval stores Navarre N(avarro) Scott nave nave navel navel-gazing navel orange navelwort navicular navigability navigable navigableness

英语词典包含135693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。