beam with one overhanging end中文什么意思

悬臂梁

• beam:    n. 1.梁，栋梁，桁条；(船的)横 ...
• one:     Once one is ...
• overhang:    vt.,vi. (-hung ) 1 ...
• end:    n. 1.端，尖，末端，终点。 2. ...