cylinder

US /ˈsɪl.ɪn.dɚ/
UK /ˈsɪl.ɪn.dɚ/
"cylinder" picture
1.

圓柱體, 氣缸

a solid geometric figure with straight parallel sides and a circular or oval cross section

:
The engine block contains several cylinders.
發動機缸體包含多個氣缸
The gas is stored in a large metal cylinder.
氣體儲存在一個大型金屬氣缸中。