elasticin弹性硬蛋白elasticadj.灵活的；有弹性的；可变的n.橡皮圈；有松紧的东西elastic yielding弹性屈服elastic coatings弹性涂料elastic slub yam弹力竹节纱elastic dynamics弹性动力学elastic subgrade弹性地基elastic mechanic弹性力学Elastic bandages弹力带elastic boundary弹性边界elastic comeback弹性回复elastic pedestal弹力支座