氣墊工作船utility: n. 1.有用,有益;實(shí)用,【經(jīng)濟(jì)學(xué)】效用;功利;〔常 ...hovercraft: n. 水陸兩用墊式航行器;氣墊船。 amphibious hovercraft: 水陸兩用氣墊船coastal hovercraft: 沿海氣墊船commercial hovercraft: 民用氣墊船下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯