基本解釋n.無(wú)意義(無(wú)價(jià)值;無(wú)效的;不重要;輕微)同根派生 insignificancies相關(guān)詞英漢例句bemoan one's insignificancy in the face of a great thing; 后用“望洋興嘆”比喻辦事因條件不夠,而感到無(wú)可奈何。insignificancies更多例句