indefatigability

n. 不疲劳, 不屈不挠

词形变化

indefatigabilities 复数 indefatigabilities

释义与例句

n.
  1. 1.

    The state of being indefatigable: tirelessness; persistence; stamina.

    可数 不可数

词汇关系

词源

Attested from the 1630s. Derived as a compound of indefatigable + -ity.

来源:wiktionary