bring to a highly developed, finished, or refined state
express as a round number
双语例句
The error in the calculation was attributable to rounding. 计算中的错误源于舍入。
One implication of this rounding method is that some seemingly equivalent transformations don't actually have identical semantics. 该舍入方法的一个含义是某些似乎等效的转换实际上并不具有完全相同的语义。