lock user in home directory 將用戶鎖定在主目錄lock up 把…鎖起來；關(guān)起來lock throughput capacity [水利工程]船牐通過能力lock system n. 河牐控制系統(tǒng)lock stitch lock sth. up 鎖住lock sth away 把某物鎖藏起來lock step lock screen 鎖定屏幕lock room 更衣室；隔音室；鎖定區(qū)；鎖房lock ring lock rail 安鎖冒頭；[家具] 門鎖橫檔lock out 把…關(guān)在外麪lock on counter [計算機科學技術(shù)]單元計數(shù)器lock on 用雷達自動跟蹤；鎖住lock nut [機] 鎖緊螺母；[機] 防松螺母lock loop 鎖定環(huán)lock latch handle [交通運輸工程]鎖擋板lock keeper lock jaw