featherweight的复数形式为：featherweights...

n.次轻量级拳击手，很轻者，无足轻重的人adj.体轻的，不重要的...

featherweight的音标：featherweight的英式发音音标为：['feðəweɪt]featherweight的美式发音音标为：['feðərweɪt]...

The other two members of the committee are just featherweight.委员会的其他两个成员只是无足轻重的人....