②⑦ 골탄骨炭 (뼈 골, 숯 탄) goltan PTcoque ENboneblack; coke (coal product) 명사 1. ENboneblack 1. ENboneblack 2. ENcoke (coal product) 2. ENcoke (coal product) Ne'e sala? Hatete mai ami / 틀렸나요? 알려 주세요