You have a Chinese knickknack hanging on your rear view mirror.你的车子后视镜上会吊中国装饰品....

n.小玩意儿...

knickknack的音标：knickknack的英式发音音标为：['nɪknæk]knickknack的美式发音音标为：['nɪkˌnæk]...