puzzle over

动词 v.
中文释义

英文释义

动词 v.
  1. To think intensely and deeply about a confusing problem, situation, or question in an effort to understand it or to find a solution. idiomatic,informal

词形变化

puzzles over present,singular,third-person puzzling over participle,present puzzled over participle,past puzzled over past
0 次浏览 数据来源: Wiktionary