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
- Good humor is a promoter of friendship. 良好的幽默感能促进友谊。
- The act of making null and void. 废除使 ... 作废和无效
- null promoter 无效启动子
- 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。
- The marriage was declared null and void. 婚姻已宣告无效了。
- The null subset corresponds to the term 1. 空集则对应于常数项1。
- A null reference pointer was passed to the stub. 向占位程序传送了空的索引指针。
- He is the promoter of this campaign. 他是这次运动的推动者。
- The agreement was declared null and void. 这个协议被宣布无效。
- That fellow is a promoter of boxing events. 那人是拳击比赛的赞助人。
- 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。
- Cheerfulness is the best promoter of health. 快乐最利于健康。
- He is a keen promoter of handball in Hong Kong. 他一向在香港推广手球运动。
- An enthusiastic promoter of good causes. 有益活动的热心支持者。
- A null field descriptor is the descriptor that forms the blank division in export. 一个空白字段描述符是在输出中形成空格的描述符。
- Cheerfulness is the promoter of health. 心情愉快是健康的增进剂。
- The column '%.*ls' in table '%.*ls' cannot be null. 表 ''%253!'' 中的列 ''%251!'' 不能为空。
