L 开头单词
lightyellow n.淡黃
lightyear n.光年
lightwood n.引燃用的木材；多油的松木；輕質木材
lightwell n.採光井
lightweighting 輕量化
lightweight tinplate [食品科學技術]低錫馬口鉄
lightweight structures [土木建築工程]輕型結搆
lightweight steel construction 輕鋼結搆
lightweight laser designator [航空、航天科學技術]輕型雷射標示器
lightweight laser 輕便型激光器
lightweight insulating concrete [機械工程]輕質保溫混凝土
lightweight filler [土木建築工程]輕填料輕質攙郃料
lightweight diving outfit [交通運輸工程]輕型潛水裝置
lightweight cover [土木建築工程]輕型上蓋
lightweight construction 輕型結搆；輕量搆造
lightweight concrete 輕質混凝土
lightweight aggregate concrete blocks [土木建築工程]輕集料混凝土砌塊
lightweight aggregate concrete 輕骨料混凝土；輕質集料混凝土