| 释义 |
悬臂 xuán bì
基本例句
cantilevercantaleverboomjib armjib boomcorbel piece繁体懸臂悬臂起重机提升和移动重物的机器，它由一个带有缆绳和滑轮的可移动的、并与一根由向上静止横梁的底座连接的起重杆组成A machine for hoisting and moving heavy objects, consisting of a movable boom equipped with cables and pulleys and connected to the base of an upright stationary beam. |