(crude) oil spill原油流出げんゆりゅうしゅつoil spill: 海上への石油流出、石油流出、石油漏れ、油の流出、油漏れ、油漏出、流出油、油濁事故{ゆだく じこ}crude oil: crude oil原油げんゆbiological oil-spill control: biological oil-spill control生物的廃油処理[医生]