nulls
基本解释
- adj.无效的;无价值的;无效力的
- n.零;空
- vt.使无效
英汉例句
- Their actions rendered the contract null and void.
他们的行为使合同无效。 - The marriage was declared null and void.
婚姻已宣告无效了。 - The path must end with a null character.
该路经必须以零结尾。 - Vomit in null gravity wouldn't be fun.
如果在零重力下呕吐了可不是件好笑的事。 - A null reference pointer was passed to the stub.
向占位程序传送了空的索引指针。 - Primary keys do not allow null values.
主键不允许空值。