doodle

1. N-COUNT A doodle is a pattern or picture that you draw when you are bored or thinking about something else. 信手涂鸦之物

Dillworthy was staring into space, with a scrawl of doodles on the pad in front of him. 迪尔沃西凝望着天空，面前的纸上满是涂鸦。

2. V-I When someone doodles, they draw doodles. 信手涂鸦

He looked across at Jackson, doodling on his notebook. 他一边看着对面的杰克逊，一边在笔记本上信手涂鸦。