prop against
US /prɑːp əˈɡenst/
UK /prɒp əˈɡenst/
短语动词
靠在...上, 支撑在...上
to lean something against a surface for support
示例:
•
He propped his bicycle against the wall.
他把自行车靠在墙上。
•
I propped the ladder against the tree to reach the fruit.
我把梯子靠在树上以便摘水果。