puzzle的常用短语
puzzle box 难题箱; Chinese puzzle (七巧板、九连环等)中国智力玩具; 复杂难懂的事物; 难解之谜; jigsaw puzzle 拼板玩具; monkey puzzle 【植】智利南美杉, 智利杉; puzzle about 苦思苦想; puzzle out 仔细考虑, 设法想出; puzzle over 苦苦思考; puzzle switch 交分道岔; puzzle one's brains [废](为某事)绞尽脑汁, 苦思苦想; be in a puzzle...