gratuitously

adv. 不必要地；无缘无故地；无偿地；平白地

发音

UK /ɡɹəˈtjuː.ɪ.təs.li/
其它
UK /ɡɹəˈtʃuː.ɪ.təs.li/
US /ɡɹəˈtu.ə.təs.li/
US /ɡɹəˈtju.ə.təs.li/

词形变化

more gratuitously 比较级 most gratuitously 最高级

释义与例句

adv.
  1. 1.

    Freely; in the manner of a gift, without being earned.

  2. 2.

    In a manner not demanded by the circumstances, without reason, justification, cause, or proof.

词源

From gratuitous + -ly.

来源：wiktionary