mousy

1. ADJ Mousy hair is a dull, light brown colour. 灰褐色的; 暗棕色的[usu ADJ n]

He was aged between 25 and 30, with a medium build and collar-length mousy hair. 他年龄在25到30岁之间，中等体格，有一头长至衣领的暗棕色头发。

2. ADJ If you describe someone as mousy, you mean that they are quiet and shy and that people do not notice them. 安静腼腆的; 不引人注意的[usu ADJ n]

The inspector remembered her as a small, mousy woman, invariably worried. 检查员记得，她是一个矮小、安静腼腆、总是忧心忡忡的人。