关于stickchewinggumThene的百科

• Scientistshavedevelopedanon-stickchewinggum.Thenewgumca...

• 问题详情：Scientistshavedevelopedanon-stickchewinggum.Thenewgumcan_1_____(remove)easilyfrompavements,shoesandclothes.It’stheresultofpolymer(聚合体)researchattheUniversityofBristolandcouldbelaunchedcommerciallyin2008.___2___itcatcheson(流行),theproduct...
• 2021-09-2222849