| 释义 |
piston rod 活塞杆 以上来源于：《21世纪大英汉词典》 piston rodn.① 【機】活塞桿piston rodn.=connecting rod详细释义源自:《新世纪英汉大词典》Collins外研社 n= connecting rod英英释义n.connecting rod that moves or is moved by a piston英汉大汉英同义词反查☞vasiformpiston rod可数名词‘机械’活塞杆piston rod活塞杆piston rodn.（名詞 n |