The former middleweight, super middleweight and cruiserweight champ worked his way back from that ignominy, albeit by winning just once, over Dominic Gunn in October. 这位前中量级、超中量级和轻重量级拳王自那次羞辱事件后重新回头，在10月份打败了多米克?古恩后，仅赢了一次。
Most gravitational waves in astronomers catalogs have come from pairs of colliding middleweight black holes.
天文学家认为大多数引力波都来自碰撞的几对中量级黑洞。
英语百科
Middleweight
Middleweight is a weight class in combat sports.
In Boxing, the middleweight division is above 154lbs (70.5kg) and up to 160lbs (72.5kg).
Early boxing history is less than exact, but the middleweight designation seems to have begun in the 1840s. In the bare-knuckle era, the first middleweight championship fight was between Tom Chandler and Dooney Harris in 1897. Chandler won, becoming known as the American middleweight champion.