indefatigable

美音音标: [.ɪndɪ'fætɪɡəb(ə)l] indefatigable
英音音标: [.ɪndɪ'fætɪɡəb(ə)l] result.0.expl|add:"

同义
indefatigable tireless unflagging unwearying
词性
s
解释
showing sustained enthusiastic action with unflagging vitality
示例
an indefatigable advocate of equal rights|a tireless worker|unflagging pursuit of excellence