boon¹ /buːn/ n. 1. 恩惠;及时的恩赐;裨益,非常有用的东西 The rain was a boon to parched crops. 雨使干旱的庄稼受益无穷。 The car was a tremendous boon to him. 汽车对他来说是极为有用的东西。 Whether the new technique is to be boon or bane depends upon how it is used. 这项新技术带来的是利还是弊,要看如何应用它。 2. 〈古〉请求;赐给的恩泽 He asked a boon of the king. 他请求国王的恩泽。 [< ME bone < ON bōn prayer]