about，approximately，roughly
教育科學

        以上各詞均為副詞,詞義均為“大約”,指某個數(shù)量大約為多少。1.approximately意為“大約;大概”,用于表示非常接近某一精確數(shù)值或標準數(shù)值?！琖e heat the liquid to approximately its boiling point 100℃,precise to a thousandth of a degree.我們把該液體加......（本文共 449 字）     [閱讀本文] >>