deformation
发布时间:
英 [,diːfɔː'meɪʃ(ə)n]
美['difɔr'meʃən]
考试真题
- Rather than adding other metals, they developed a complex mechanical process involving repeated heating and very severe mechanical deformation, known as temp-forming.
2019年6月六级真题（第三套）阅读 Section A
