v.支撑,支持,维持( prop的过去式和过去分词 );
例句:
She propped her bicycle against the wall.
她把自行车靠墙放好.
I propped the ladder against the wall.
我把梯子靠着墙放.
He found a brick and propped the gate open with it.
他见到一块砖头,然后用它把大门撑开.