dipstick
🇺🇸
/ˈdɪpstɪk/
🇬🇧
/ˈdɪpstɪk/
A tool used to check the level of liquid in a vehicle's engine, like oil or fuel.
I used the dipstick to make sure there was enough oil in the car engine.
我使用量油尺来确保汽车发动机中的油量足够。
A person who is not very smart or makes poor decisions.
Don't be a dipstick, think before you act.
不要做傻事,行动前三思。