【纺织；造纸】伸展stretching
【化学】张开stretching-out
牵张stretching
【化学】伸展皮革和皮STRETCHING leather hides and skins
心痛彻背heart pain stretching through to the back
【电】 视频展延videl stretching
伸缩振动stretching vibration
骨节拘孪难伸hypertonicity of the joints with difficulty in stretching