Once the contract nullified , it no longer had any legal force ., 一旦合同無效, 它不再擁有任何法律效力.
+nullifying requests
1 . 取消要求
it does this by nullifying requests to known hostnames serving ads .為此,它會取消要求已知主機投放廣告。
+he nullified
1 . 他凍結
in a crucial contribution , he nullified the threat from Eddie Gray , Leeds' most dangerous player in the Wembley game .它做出了至關重要的貢獻,在溫布利球場的決賽,他凍結了埃迪。格雷,利茲聯隊最危險的球員!為我們的勝利做出了突出的貢獻。