/ʌnˈtru: ||; ʌnˈtru/adj1 not true; not based on facts 不真实的；不基于事实的: These accusations are totally untrue. 这些指控毫无事实根据。an untrue claim/statement 不真实的声明╱陈述It would be untrue to say that something like this could never happen again. 说这类事决不会再发生是缺乏根据的。
2 untrue (to sb/sth)(written 书面语) not loyal to sb/sth 不忠诚；不忠实: If he agreed to their demands, he would have to be untrue to his principles. 如果他答应他们的要求，他就得违背自己的原则。 [SYN] unfaithful 同义词为unfaithful