柯林斯詞典vastly /?vɑ?stl?/ 1. ADV Vastly means to an extremely great degree or extent. 極其 The jury has heard two vastly different accounts. 陪讅團聽到了兩種極爲不同的陳述。 返回 vastly劍橋詞典very much 非常 vastly different 極爲不同 vastly superior 好得多 vastly improved 大幅改進的 返回 vastly