例句與造句

1. The 22nd General Conference on Weights and Measures declared in 2003 that " the symbol for the decimal marker shall be either the point on the line or the comma on the line ".
2. In this more developed form, the numeral system can symbolize any rational number using only 13 symbols ( the ten digits, decimal marker, vinculum, and a prepended dash to indicate a negative number ).
3. It's difficult to find decimal marker in a sentence. 用decimal marker造句挺難的