pistoned的翻译，读音
释义：
(piston 的过去时) n. 活塞, 活塞阀键
[医] 活塞(如注射器的)
past tense of piston
n. United States neoclassical composer (1894-1976)
n. mechanical device that has a plunging or thrusting motion
[医] 活塞(如注射器的)
past tense of piston
n. United States neoclassical composer (1894-1976)
n. mechanical device that has a plunging or thrusting motion