cylinder
柯林斯词典
1. N-COUNT A cylinder is an object with flat circular ends and long straight sides. 圆柱
It was recorded on a wax cylinder. 它被刻录在了蜡柱上。
2. N-COUNT A gas cylinder is a cylinder-shaped container in which gas is kept under pressure. (气) 罐
...oxygen cylinders. …氧气瓶。
3. N-COUNT In an engine, a cylinder is a cylinder-shaped part in which a piston moves backward and forward. 汽缸
...a four-cylinder engine. …四缸发动机。
返回 cylinder
cylinder /ˈsɪlɪndə/ (cylinders)
剑桥词典
cylinder noun [C] (SHAPE)
a solid or hollow tube with long straight sides and two circular ends the same size , or an object shaped like this, often used as a container
圆柱体；圆柱状物；圆筒（常用作容器）
Deep-sea divers carry cylinders of oxygen on their backs . 深海潜水员背上背有氧气筒。
cylinder noun [C] (ENGINE PART)
the tube-shaped device , found especially in an engine , inside which the part of the engine that causes the fuel to produce power moves up and down
（发动机的）汽缸
a six-cylinder engine 六汽缸发动机 返回 cylinder