点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源，包括PDF教材和音频练习，方便课后复习：
1. the physical property of a material that can return to its original shape or position after deformation that does not exceed its elastic limit
Synonym: resiliency
2. an occurrence of rebounding or springing back
多通过句子记忆单词，而不是单独死记硬背。
