基本解释adj.不知疲倦的；孜孜不倦的同根派生 tirelessness相关词英汉例句用作形容词 (adj.)He was above all a good and tireless writer.他首先是位优秀的、不知疲倦的作家。We salute you for your tireless efforts for peace.我们为您在寻求和平方面做出的不懈努力向您表示敬意。He is a tireless fighter against racism.他是一位不屈不挠的反种族歧视的斗士。tirelessness更多例句