音標(biāo)發(fā)音英式音標(biāo) [?d?u?.?l?p??.p?s]美式音標(biāo) [?du?.?l?p??.p?s]英式發(fā)音 美式發(fā)音 基本解釋adj.雙重目的的同根派生 dual-purpose相關(guān)詞英漢例句The piece of furniture serves a dual purpose as a cupboard and as a table. 這件家具有兩個用途,既作食櫥也作飯桌。Water/oil dual purpose mmachine can use either water or oil heating medium. 可根據(jù)需要任意選擇以水或熱媒油儅傳熱介質(zhì)。Assignments performed by students for submission have a dual purpose. 學(xué)生完成竝繳交的指定作業(yè)有兩個目的。It was as if the old apple tree gathering us under its boughs for the dual purpose of acquaintanceship and shared wonder. 似乎這棵老蘋果樹是爲(wèi)了讓我們彼此認(rèn)識和共享自然的美妙這個雙重目的才把我們召集到它的樹乾下的。Such activity served the dual purpose of helping those in need and minimising unnecessary wastage. 這項活動不但幫助有需要人士,亦減少不必要的浪費,可謂一擧兩得。dual-purpose更多例句英英字典劍橋英英字典 able to be used to do two thingsdual-purpose劍橋字典dual-purpose柯林斯字典