单词 | 分数表 |
释义 | 〔caliber〕The diameter of the bore of a firearm, usually shown in hundredths or thousandths of an inch and expressed in writing or print in terms of a decimal fraction:口径:火器枪孔的直径,常以英寸的百分数或千分数表示,在手写或印刷中常以十进制分数表示:〔cancel〕To remove (a common factor) from the numerator and denominator of a fractional expression.约分:从一个分数表达式的分子和分母去掉(一个公因子) |
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