PHRASE (协议、宣言或选举结果)无法律效力的,无效的 If an agreement, a declaration, or the result of an election is null and void, it is not legally valid. (协议、宣言或选举结果)无法律效力的,无效的
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 declaration was null and void as it was proclaimed in completely illegal circumstances.
null and voidVERBS➤be無效▸➤become失效▸➤render sth使⋯無效◇Their actions rendered the contract null and void.他們的行動使合同失效。➤declare sth, deem宣佈⋯無效;認為無效◇They declared the agreement null and void.他們宣佈協議無效。