v.(用挂锁)锁上( padlock的过去式和过去分词 );
例句:
The valve may be padlocked in full open or full closed position.
可以把阀门锁定在完全开启或完全关闭的位置.
She padlocked her bike to the railings.
她用挂锁把自行车和栏杆锁在一起.
The gate was padlocked.
大门用挂锁锁著.