| 单词 | 机轴 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔attitude〕The orientation of an aircraft's axes relative to a reference line or plane, such as the horizon.飞机姿势，姿态：飞机轴相对于某一参照直线或平面，如地平线所处的位置美国传统〔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〔crankshaft〕A shaft that turns or is turned by a crank.机轴：用曲柄来转动的轴美国传统〔quill〕A hollow shaft that rotates on a solid shaft when gears are engaged.套管轴：齿轮啮合时，在一固定机轴上旋转的中空轴美国传统〔radial engine〕An internal-combustion engine, formerly used in propeller-driven aircraft, with cylinders arranged radially around the crankshaft.辐状引擎：曾用于螺旋推动式飞行器的内燃机，其汽缸呈放射状地环绕机轴排列美国传统 |
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