hefty

详细解释:a. 重的, 肌肉发达的

词型变化：

名词:heftiness副词:heftily形容词比较级:heftier最高级:heftiest

英语解释：

形容词 hefty:

(of a person) possessing physical strength and weight; rugged and powerful同义词：brawny, muscular, powerful, sinewy