n.多層式容器 multi-wall vessel: 多層式容器vessel wall: 容器壁; 血管壁; 血音壁multi-hulled vessel: 多體船multi-purpose fishing vessel: 多用途漁船multi-screw vessel: 多螺旋槳船下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯