| 释义 |
滚柱 Gǔn Zhù
基本例句
rollercylindrical rollerpin roller
在打印机上，打印时纸卷绕其上，起衬垫、导向作用的一种滚柱状支承体。On the printer, aroller-type support around which the paper is guided and held during the printing.
那台巨型机器用滚柱移到了新的地方。The huge machine was moved to its new position on rollers. |