thick solid piece cut or broken off sth （从某物上切下或折下的）大块: a chunk of bread, meat, ice, wood, etc 一大块面包﹑ 肉﹑ 冰﹑ 木头等. 
(infml 口) fairly large amount (of sth) （某物）相当大的部分: I've completed a fair chunk of my article. 我已经把文章的一大部分写完了.
/ tFQNk; tFQNk/ n thick solid piece cut or broken off sth （从某物上切下或折下的）大块: a chunk of bread, meat, ice, wood, etc 一大块面包﹑ 肉﹑ 冰﹑ 木头等. (infml 口) fairly large amount (of sth) （某物）相当大的部分: I've completed a fair chunk of my article. 我已经把文章的一大部分写完了.