cyl·in·der

noun

/ˈsɪlɪndə(r)/

/ˈsɪlɪndər/

Idioms

enlarge image
a solid or hollow figure with round ends and long straight sides圆柱；圆柱体；圆筒Topics Colours and Shapesc1
an object like a cylinder in shape, especially one used as a container（尤指用作容器的）圆筒状物
- a gas/oxygen cylinder气罐；氧气瓶
- All our aircraft carry at least one oxygen cylinder for emergency use on board.我们每架飞机至少携带一只氧气瓶，以备机上急用。
the hollow tube in an engine, like a cylinder in shape, inside which the piston moves（发动机的）气缸
- a six-cylinder engine六缸发动机

Word Originlate 16th cent.: from Latin cylindrus, from Greek kulindros ‘roller’, from kulindein ‘to roll’.

Idioms

working/firing on all cylinders

(informal) using all your energy to do something; working as well as possible竭尽全力；尽力干好；开足马力

单词	cylinder
释义	cyl·in·der noun /ˈsɪlɪndə(r)/ /ˈsɪlɪndər/ Idioms enlarge image a solid or hollow figure with round ends and long straight sides圆柱；圆柱体；圆筒Topics Colours and Shapesc1 an object like a cylinder in shape, especially one used as a container（尤指用作容器的）圆筒状物 a gas/oxygen cylinder气罐；氧气瓶 All our aircraft carry at least one oxygen cylinder for emergency use on board.我们每架飞机至少携带一只氧气瓶，以备机上急用。 the hollow tube in an engine, like a cylinder in shape, inside which the piston moves（发动机的）气缸 a six-cylinder engine六缸发动机 Word Originlate 16th cent.: from Latin cylindrus, from Greek kulindros ‘roller’, from kulindein ‘to roll’. Idioms working/firing on all cylinders (informal) using all your energy to do something; working as well as possible竭尽全力；尽力干好；开足马力
随便看	heap scorn on something heaps more heaps older heapy hear hearable heard heared hearer hearers hearest hear from hear-from hear hear hear! hear! hearing hearing aid hearing-aid hearingaid hearing aids hearing-aids hearing-aids' hearing dog hearing-dog hearing dogs