主要由从脂肪中榨出的油酸脂构成的油，尤其用作润滑剂、切削油或照明剂。

主要由从脂肪中榨出的油酸脂构成的油，尤其用作润滑剂、切削油或照明剂。的英文翻译

基本释义

• oil consisting chiefly of olein that is expressed from lard and used especially as a lubricant, cutting oil or illuminant.