| 单词 | 活塞 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔avgas〕Gasoline formulated for use in piston-driven airplanes.飞机用汽油，航空汽油：用于活塞驱动飞机的指定汽油美国传统〔barrel〕A cylinder that contains a movable piston.活塞筒：装有可移动的活塞的圆柱状物美国传统〔bass horn〕A large, valved, brass wind instrument with a bass pitch; a tuba or a sousaphone.大号，苏萨号：带活塞的低音大铜管乐器；大号，苏萨号美国传统〔beam〕An oscillating lever connected to an engine piston rod and used to transmit power to the crankshaft.传动杆：可摆动的杠杆，与引擎之活塞相连，用以向机轴传送能量美国传统〔bind〕The piston will bind without oil.没有滑润油活塞会轧住。英汉大词典〔cock〕A faucet or valve by which the flow of a liquid or gas can be regulated.活塞：一个能调节液体或气体流动的龙头或阀门,美国传统〔compression ratio〕In an internal combustion engine, the ratio of the volume between the piston and cylinder head before and after a compression stroke.压缩比：内燃机中，在压缩行程前后活塞到汽缸盖之间的容量比美国传统〔cornet〕Abbr. cor.Music A wind instrument of the trumpet class, having three valves operated by pistons.缩写 cor.【音乐】 短号：号类的一种管乐器，有三个用活塞控制的栓塞美国传统〔cough〕Without a cough in warning, the pistons simply stopped.活塞连噗的一声征兆也未发出就这么停了。英汉大词典〔crosshead〕A beam that connects the piston rod to the connecting rod of a reciprocating engine.十字头：连接活塞杆和往复式发动机连杆的横杆美国传统〔cylinder〕The chamber in which a piston of a reciprocating engine moves.汽缸：有往复式发动机的活塞移动的空室美国传统〔cylinder〕The chamber of a pump from which fluid is expelled by a piston.缸：泵内由活塞从中排出流体的空室美国传统〔dashpot〕A device consisting of a piston that moves within a cylinder containing oil, used to dampen and control motion.缓冲器：由在装有油的汽缸里活动的活塞构成的一种设备，用来减幅和控制运动美国传统〔force pump〕A pump with a solid piston and valves used to raise a liquid or expel it under pressure.压水泵：有硬活塞和阀门的泵，用来提取液体或在压力下排出液体美国传统〔friction〕The pistons are graphite coated to reduce friction.活塞上涂了一层石墨以减小摩擦。外研社新世纪〔friction〕The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。柯林斯高阶〔hydraulic ram〕The large output piston of a hydraulic press.水压机活塞：水压机上大的输出活塞美国传统〔hypodermic syringe〕A piston syringe that is fitted with a hypodermic needle for giving injections.皮下注射管：一支活塞管，和一根皮下注射针配合用来注射美国传统〔instroke〕An inward stroke, especially a piston stroke moving away from the crankshaft.内冲程：向内的冲程，尤指从曲轴移回的活塞冲程美国传统〔move〕A piston moves by steam pressure.活塞在蒸汽的压力下运动。 英汉大词典〔overhaul〕The pistons no longer fitted and a complete overhaul was needed.活塞不合适了, 需要进行一次全面的大修。外研社新世纪〔pinball〕A game played on a device in which the player operates a plunger to shoot a ball down or along a slanted surface having obstacles and targets.弹球戏：在一种装置下进行的游戏，在该装置中玩球者操作一个活塞将球击倒至或沿着一个有障碍物或目标物的倾斜表面美国传统〔piston ring〕An adjustable split metal ring that fits around a piston and seals the gap between the piston and the cylinder wall.活塞环：一种可调节的金属环，封住活塞与筒壁之间的空隙并环扣住活塞美国传统〔piston rod〕A connecting rod that transmits power to or is powered by a piston.活塞杆：一个连接杆，能够将力量导向活塞或被活塞制动美国传统〔piston〕Music A valve mechanism in brass instruments for altering the pitch.【音乐】 活塞阀键：一种铜管乐器上调节音量的活塞阀键美国传统〔plunger〕He pressed down the plunger of his cafetière.他压下了咖啡壶的活塞。剑桥高阶〔ram〕The plunger or piston of a force pump or hydraulic press.活塞：压力泵或水压机内的柱塞或活塞美国传统〔reciprocate〕The piston is reciprocating inside cylinder.活塞在汽缸内部往复运动。21世纪英汉〔reciprocating engine〕An engine in which the crankshaft is turned by pistons moving up and down in a cylinder.往复式发动机：一种发动机，其曲轴是由圆筒形机体里的活塞上来运动来推动的美国传统〔rod〕A piston rod.活塞杆美国传统〔shock absorber〕A device used to absorb mechanical shocks, as a hydraulic or pneumatic piston used to dampen the jarring sustained in a moving motor vehicle.减震器：一种用于承受机械震荡的装置，比如用来降低机动车辆内部的震动的水力或气压活塞美国传统〔slap〕The piston was slapping in the cylinder.活塞在汽缸中砰砰地撞击。英汉大词典〔steam engine〕An engine that converts the heat energy of pressurized steam into mechanical energy, especially one in which steam drives a piston in a closed cylinder.蒸汽机：一种将加压蒸汽的热能转化为机械能的机器，尤指蒸汽在封闭汽缸中带动活塞美国传统〔stroke〕Any of a series of movements of a piston from one end of the limit of its motion to another.冲程：活塞从一端到另一端的一系列运动之一美国传统〔sucker〕A piston or piston valve, as in a suction pump or syringe.活塞，活塞阀门：活塞或活塞阀门，如抽气泵或针筒上的活塞美国传统〔suction pump〕A pump for drawing up a liquid by means of suction produced by a piston drawn through a cylinder.抽吸泵，真空泵：一种通过带阀活塞在汽缸中运动而产生的吸力将液体提升的泵美国传统〔tuba〕A large, valved, brass wind instrument with a bass pitch.大号：大型带活塞的低音铜管乐器美国传统 |
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