基本解釋[交通運(yùn)輸工程]開(kāi)上開(kāi)下詞組短語(yǔ)短語(yǔ)drive ondrive off ship 開(kāi)上開(kāi)下船舶drive -on-off vessel 開(kāi)上開(kāi)下貨船drive ondrive off更多詞組專(zhuān)業(yè)釋義交通運(yùn)輸工程開(kāi)上開(kāi)下