素色口杯plain: adj. 1.平的,平坦的。 2.平易的;普通的,簡單的 ...mug: mug2 n. 1.〔英俚〕用功的人;自充有 ...plain seamless mug with cover: 素色帶蓋口杯decorated seamless mug: 彩花口杯decorated seamless mug with cover: 彩花帶蓋口杯下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯