音標發(fā)音英式音標 [?hɑ?d ?sa??ns]美式音標 [?hɑ?rd ?sa??ns]英式發(fā)音 美式發(fā)音 基本解釋硬科學(其理論或事實可以精確測量、測試或証明的科學)。同根派生 hard science相關詞英英字典劍橋英英字典 science, or a branch of science, in which facts and theories can be firmly and exactly measured, tested, or provedhard science劍橋字典hard science柯林斯字典