1. 特别重的人：heavyset 体格魁伟的 | heavyweight 特别重的人 | hebdomad 一周

2. 以上,重量级：cruiserweight ,次重量级 | heavyweight 以上,重量级 | Boxing, Thai boxing ,Kickboxing 拳击,泰拳,自由搏击

3. 最重量级选手：vestigial: 发育不全的, 退化器官的 | heavyweight: 最重量级选手 | stellar: 第一流的

1. （体重175磅以上的）最重量级拳击手
A heavyweight is a boxer weighing more than 175 pounds and therefore in the heaviest class.

2. 重量级人物（或组织）;有影响力的人物（或组织）
If you refer to a person or organization as a heavyweight, you mean that they have a lot of influence, experience, and importance in a particular field, subject, or activity.

e.g. He was a political heavyweight.
他是一名政界要人。
e.g. ...jazz heavyweights.
爵士乐坛的重量级人物

noun

1. a person of exceptional importance and reputation

Synonym: colossusbehemothgianttitan

2. a very large person
impressive in size or qualities

Synonym: gianthulkwhale

3. a professional boxer who weighs more than 190 pounds

4. a wrestler who weighs more than 214 pounds

5. an amateur boxer who weighs no more than 201 pounds