cylinder
柯林斯詞典
1. N-COUNT A cylinder is an object with flat circular ends and long straight sides. 圓柱
It was recorded on a wax cylinder. 它被刻錄在了蠟柱上。
2. N-COUNT A gas cylinder is a cylinder-shaped container in which gas is kept under pressure. (氣) 罐
...oxygen cylinders. …氧氣瓶。
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. …四缸發(fā)動機。
返回 cylinder
cylinder /?s?l?nd?/ (cylinders)
劍橋詞典
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
圓柱躰；圓柱狀物；圓筒（常用作容器）
Deep-sea divers carry cylinders of oxygen on their backs . 深海潛水員背上背有氧氣筒。
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
（發(fā)動機的）汽缸
a six-cylinder engine 六汽缸發(fā)動機 返回 cylinder