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be null

  • 为空:指某个值或对象为空,没有具体的数值或内容。

网络释义

短语

be null and void 无效的

Room types cannot be null 房间类型不能为空

Must Not Be Null 不能为空

Argument Cannot Be Null 参数不能为空

Comment can not be null 评论主体不存在

login parameter not be null 登录参数不能为空

Column 'JSXYM' cannot be null

 更多收起网络短语

双语例句权威例句

  • Can DateTimes be null?

    DateTime是否可以null

    youdao

  • Enter a space if you want a value to be null.

    如果想要为空可以输入一个空格

    youdao

  • Any variables that are not mandatory can be null.

    任何必需变量可以为空

    youdao

更多双语例句
  • He has already indicated that he believes the ceremony in Begles to be null and void.

    BBC: NEWS | Europe | First gay marriage held in France

  • If the stock is not produced, then the shorting transaction will be null and void and the broker will have to purchase the stock, says Jamie Selway, managing director at White Cap Trading.

    FORBES: Magazine Article

  • The company notes that based on current foreign-exchange rates, particularly with the euro, it expects foreign-currency translation to have a negative impact on earnings per share for the full year, even though the currency impact in the second quarter is expected to be minimal or null.

    FORBES

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