形容詞 masterful:

1. having or revealing supreme mastery or skill
   同義詞：consummate, masterly, virtuoso
2. able to deal authoritatively with affairs
   同義詞：imperious

1. No higher service, thinks this radiant and masterful personage, remains to be performed than to free the champion of mankind.
   這個奮煥英偉的人物認為他需要作的最大貢獻莫過于解救這個人類的衛(wèi)士。

mas.ter.ful

adj.（形容詞）
Given to playing the master; imperious or domineering.
專橫的，跋扈的：好擺主人架子的；傲慢的或專橫的
Fit to command.
有權威的：適合指揮的人
Revealing mastery or skill; expert:
精巧的，熟練的：顯露出技術熟練或精湛的；專業(yè)的：
例句：
a masterful technique; masterful moviemaking.
精湛的技法；精湛的制片

【引伸】
mas.terfully
adv.（副詞）
mas.terfulness
n.（名詞）
According to a widely repeated dictum,masterful should be reserved for the sense .imperious, domineering,. as ina masterful tone of voice, whereasmasterly should be the choice when the intended sense is .having the skill of a master,. as ina masterly performance of the sonata. The distinction is a nicety that some writers will want to continue to observe.But the use ofmasterful in the latter sense has long been common in reputable writing and cannot be regarded as incorrect.
根據(jù)廣為強調的權威意見，masterful 應限于.支配的、專橫的.的含義。 例如，一種專橫傲慢的語調， 而如果想指.具備精通者的技藝.，則應該選用masterly 。 例如，一場奏鳴曲的精湛演出 。 一些作家會繼續(xù)遵守這個細微區(qū)別。但在后一種含義上使用masterful 在一些享有聲望的作品中也一直常見， 因此不能被看作是不準確的