unhygienic

1. ADJ If you describe something as unhygienic, you mean that it is dirty and likely to cause infection or disease. 不衛(wèi)生的

Parts of the shop were very dirty, unhygienic, and an ideal breeding ground for bacteria. 商店的一些地方非常不衛(wèi)生，是細(xì)菌滋生的理想之地。