1. A rapid linear motion of a particle or of an elastic solid about an equilibrium position. '��'��''��һ��''��'ƽ��'��''λ�ø���һ�����ӻ��Թ���Ѹ�ٵ�ֱ���˶���
2. Main ingredients: marine extract, green tea extract, silk protein and elastic protein factor. ��Ҫ�ɷ֣��������̲辫����˿���ס����Ե������ӵȡ�
3. This composite shell element possesses function for linear, geometry nonlinear and thermo-elastic analysis. �ø��ϲ��Ͽ�Ԫ�������ԡ����η����Լ��ȵ��Է������ܡ�
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n.
1. a narrow band of elastic rubber used to hold things (such as papers) together
2. a fabric made of yarns containing an elastic material adj.
1. capable of resuming original shape after stretching or compression; springy
2. able to adjust readily to different conditions