padlock
n
detachable lock with a U-shaped bar or chain that fastens through the loop of a staple or ring 掛鎖; 扣鎖. =>illus at chain 見chain插圖. padlock, v [Tn, Tn.pr]
fasten (sth) with a padlock 用掛鎖鎖(某物)
The gate was padlocked. 大門用掛鎖鎖著.
She padlocked her bike to the railings. 她用掛鎖把自行車和欄桿鎖在一起.