Cylinders Meaning in English
word · lemma: cylinder
释义
Cylinders are objects with a round shape and straight sides, like a can or a tube. It can also refer to engine parts where fuel is burned to make things move.
用法与细微差别
Used in technical, scientific, and everyday contexts. Common collocations: 'engine cylinders', 'gas cylinders'. Can refer to 3D shapes in math or physical objects. Don't confuse 'cylinder' with 'circle' (2D shape).
例句
The teacher brought two cylinders to explain 3D shapes.
basic
Oxygen is stored in large cylinders at the hospital.
basic
My car has four cylinders in the engine.
basic
The chef rolled the dough into perfect cylinders for the pasta.
natural
After replacing two cylinders, the machine worked smoothly again.
natural
Those metal cylinders are heavy, so be careful moving them.
natural