请输入您要查询的英文单词：
单词
indefatigable
释义
indefatigable
ADJ
FORMAL
/ˌɪndɪˈfætɪgəbl/
never showing signs of getting tired 不倦的；不屈不挠的；坚持不懈的
DERIVED WORD
indefatigably
adv