He changed from lightweight (under 71kg) to light middleweight (under 78kg).他从轻量级（71公斤以下）转到了轻中量级（78公斤以下）。They did not even remember that he was middleweight boxing champion.他们甚至记不得他曾是中量级拳击冠军.Laila squeaked out an eight －...

middleweight的音标：middleweight的英式发音音标为：['mɪdlweɪt]middleweight的美式发音音标为：['mɪdlˌwet]...

n.平均体重，中量级选手adj.体重中等的...