例句與造句

1. Numeric data type can include optional exponential notation a lowercase e or uppercase e followed by an optional plus or minus sign and then a number . character expressions that are being converted to an exact
   數(shù)據(jù)類型的字符表達(dá)式包含可選的指數(shù)符號[一個大寫或小寫的字母e后跟可選的加號( + )或減號( - ) ，然后再跟一個數(shù)字] 。
2. It's difficult to find exponential notation in a sentence. 用exponential notation造句挺難的