stretch stretch out有什么不同?

stretch out a hand to 英语翻译为什么这里用stretch out而不用stretch stretch of standard什么意思? AutoCAD中命令extend、 stretch、 lengthen 有什么区别 AE合成栏里stretch,有什么作用? pallet stretch plastic stretch 在北京哪里有卖stretch away they stretch out their legs like flying squirrels. 急求stretch out的例句,要中文,不要太长~ stretch for the fruit stretch ceiling film是什么