Play with leverage
杠杆───lever;玩───play
He pulled the lever and set the machine in motion.───他扳动操纵杆，启动了机器。
I put the coin in the machine and pulled the lever.───我把硬币投进机器，然后拉了控制杆。
He examined the machine, worked a lever that lifted the lid.───他检查了机器，并使用杠杆打开盖子。
These actuators are easy to install by mounting near the fuel system and direct connecting to the fuel control rod or lever.───这些驱动器是易于安装，由安装附近的燃油系统和直接连接到燃油控制杆或杠杆。
Archimedean point is metaphor derived from Archimedes' alleged saying that if he had a fulcrum and a lever, he could move the earth.───阿基米德点是一个比喻，典出阿基米德宣称说：假如他有一个支点及槓杆，他能够移动地球。
Valve lever must be tripped at least once a year to insure that waterways are clear.───阀门手柄每年至少要使用一次，以确保水路畅通。
Move this lever to change gear.
Pity is a lever for quickening love.
We managed to prise off the lid with a tyre lever.
The seat tilts forward, when you press this lever.
We managed to lever the roots out.