音標(biāo)發(fā)音英式音標(biāo) [?step ?t?e?nd?]美式音標(biāo) [?step ?t?e?nd?]英式發(fā)音 美式發(fā)音 基本解釋階躍變化,步進(jìn)變化(在某一局勢下,比常規(guī)大得多的變化)。同根派生 step change相關(guān)詞英漢例句noun [ C ]There is a step change taking place in communications technology. 通訊技術(shù)取得了較大的變化。step change更多例句英英字典劍橋英英字典 a change in a situation that is much bigger than usualstep change劍橋字典step change柯林斯字典