when oil is hardened by the addition of hydrogen, it produces a by-product called transfats.여기서 it이 뜻하는건 무엇인가요?
2022-03-24 03:12:42
when oil is hardened by the addition of hydrogen, it produces a by-product called transfats.여기서 it이 뜻하는건 무엇인가요?
글쎄 요 도움 안되서 죄송해요