natural wastage中文,natural wastage的意思,natural wastage翻译及用法 2026-10-18 02:46 浏览次数 27 natural wastage英[ˈnætʃərəl ˈweɪstɪdʒ]美[ˈnætʃərəl ˈwestɪdʒ]自然流失自然损耗