oil slick

US /ˈɔɪl slɪk/
UK /ˈɔɪl slɪk/
"oil slick" picture
1.

浮油, 油污

a layer of oil floating on water, especially one that has leaked from a ship or been discharged as waste

:
The environmental disaster was caused by a massive oil slick from the tanker.
这场环境灾难是由油轮泄漏的巨大浮油造成的。
Birds covered in an oil slick are a tragic sight.
浮油覆盖的鸟类是悲惨的景象。