活动连接体,非坚硬性连接体,弹性连接体的英文

nonrigid connector

• 活动:    move about; exerci ...
• 连接体:    connector
• 非:    mistake; wrong; er ...
• 坚硬:    hard; solid; stiff ...
• 性:    nature; character; ...
• 连接:    connect; fit toget ...
• 体:    body; part of the ...
• 弹性:    elasticity; resili ...