您要查找的是不是：
- The state or quality of being null. 无效无效的状况或性质
- I hurried in response to my friend's summons for help. 我应召急忙前去帮助我的朋友。
- The act of making null and void. 废除使 ... 作废和无效
- He made/gave no response to my inquiry. 他对我的询问未予回答。
- His idea received an enthusiastic response. 他的想法获得热烈的响应。
- His speech called forth an angry response. 他的话惹人生气。
- The contract was null and void because it was not signed. 这个合同无效，因为它尚未签字。
- The court ruled that the claim was null and void. 法庭裁决此项要求无效。
- She made no response to my letter. 她没有回我的信。
- Effectively, their response was a refusal. 实际上，他们的答复是拒绝。
- The marriage was declared null and void. 婚姻已宣告无效了。
- He is also giving a short respons sharper response to makins McCain's attacks. 他也正在给此次的攻击一个尖锐的答复。
- The null subset corresponds to the term 1. 空集则对应于常数项1。
- Millions of people gave freely in response to the famine appeal. 千百万人响应救灾呼吁而慷慨解囊。
- A null reference pointer was passed to the stub. 向占位程序传送了空的索引指针。
- The agreement was declared null and void. 这个协议被宣布无效。
- A ready intelligence; a ready response. 灵敏的思维; 快速的反应
- What occasioned such an angry response? 何故引起如此愤怒的反应?
- A promise obtained by force is legally null. 一个以武力获得的契约在法律上是无效的。
- The operator O is the null operator. 算符O是零算符。
