| 释义 |
pistonUK:*/ˈpɪstən/US:/ˈpɪstən/ ,(pis′tən)UK-RP:UK-Yorkshire:Irish:Scottish:US Southern:Australian:Jamaican: 主要翻译 piston n (moving part of a pump)活塞When the gas mixture explodes, it forces the piston down, and this motion is transferred to the car's wheels. 复合形式： piston pin (machinery)活塞销；活塞环 piston rod n (part of a piston engine)连杆；活塞连杆 |