null
英 /nʌl/
中文释义
a. 无效力的,无效的,无价值的n. 零,空,零迅号
adj. having no legal or binding force; void.
常用搭配
- null and void无效
- null hypothesis零假设
- null value空值
例句
- The old ticket is now null.那张旧票现在无效了。
- The court declared the agreement null and void.法院判定该协议无效。
adj. having no legal or binding force; void.