请在 下方输入 要搜索的题目:

Making polymers with both high strength and high _________is very difficult.

Making polymers with both high strength and high _________is very difficult.

发布时间:2025-02-21 16:17:37
推荐参考答案 ( 由 快搜搜题库 官方老师解答 )
联系客服
答案:toughness
专业技术学习
专业技术学习
搜搜题库系统