Long, narrow rods or central parts of tools or weapons

• Straight cylindrical bodies of objects like handles, arrows, or sticks

细长的杆状或中轴部分，如工具柄或武器杆

• 如手柄、箭矢或棍棒的直柱状部分

Rotating machine elements that transmit torque or motion

• Power-transmitting rods in engines or mechanisms

传递扭矩或运动的旋转机件

• 发动机或机构中的传动轴

Beams or rays of light

• Narrow columns of illumination

光束或光线

• 狭窄的光柱

Vertical or inclined passages in mines, buildings, or ducts

• Openings such as elevator shafts or ventilation shafts

矿井、建筑或管道中的垂直或倾斜通道

• 如电梯井或通风井

Poles of a carriage between which a draught animal is hitched

车驾上夹住挽畜的两根长杆

• 车辆的辕杆

The main cylindrical bodies of columns or pillars

柱子或立柱的柱身部分

The central axes of feathers

• The quill portions supporting the barbs

羽毛的中轴

• 支撑羽枝的羽干部分

Treats someone unfairly; cheats or swindles

不公平对待某人；欺骗或占便宜

Fits or equips with a shaft

• Provides a tool or weapon with its rod

装上杆或轴

• 为工具或武器配上杆身