英语短语词组词汇impregnability的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	impregnability
释义	impregnability[im,preɡnə'biləti] n.impregnable¹的变形 impregnable¹[im'preɡnəbl] adj. 攻不破的；坚固的；固若金汤的不可动摇的；坚定不移的；坚强不屈的；不可克服的 (论点)驳不倒的
随便看	reactive ion etching reactive load reactively reactive muffler reactiveness reactivenesses reactive power reactive powers reactive suspension reactive voltage reactive volt-ampere meter reactivities reactivity reactivity coefficient reactivity ration react on reactor reactor fuel cycle reactor period reactor physics reactors reactor technology reactor vessel reactor zone react to

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