unmarked

1. ADJ Something that is unmarked has no marks on it. 無(wú)記號(hào)的

Her shoes are still white and unmarked. 她的鞋子仍是白色、無(wú)記號(hào)的。

2. ADJ Something that is unmarked has no marking on it which identifies what it is or whose it is. 沒(méi)有標(biāo)志的

He had seen them come out and get into the unmarked police car. 他看見(jiàn)他們出來(lái)了，進(jìn)了沒(méi)有標(biāo)志的警車(chē)。