nondescript

柯林斯詞典

1. ADJ If you describe something or someone as nondescript, you mean that their appearance is rather dull, and not at all interesting or attractive. 毫無(wú)特色的; 毫無(wú)興趣的; 毫無(wú)吸引力的[usu ADJ n]
...hundreds of nondescript buildings. ...成百上千棟毫無(wú)特色的建筑。
...a nondescript woman of uncertain age. ...一個(gè)年齡不詳、相貌平常的婦女。