A spokeswoman said the agreement had been declared null and void.女发言人称该协议已宣布无效。The agreement will be considered null and void.该协议将被视作无效。The court ruled that the claim was null and void.法庭裁决此项要求无效....

adj.无效的，（协议） 无法律效力，失效的...

null and void的音标：null and void的英式发音音标为：[nʌl ænd vɔid]null and void的美式发音音标为：[nʌl ənd vɔɪd]...