When a material returns to its original(原始的) size and shape after a stress or force has been applied and removed, it demonstrates a property known as .
A.ductility延展性
B.plasticity塑性
C.malleability可锻性
D.elasticity弹性
- · 有4位网友选择 D,占比40%
- · 有3位网友选择 C,占比30%
- · 有2位网友选择 A,占比20%
- · 有1位网友选择 B,占比10%