A.Methanol, also known as wood alcohol or methyl alcohol, is made primarily from natural gas or coal, and can also be produced from renewable resources such as landfill gas and digester gas.

• A 甲醇也称木醇或甲醇，最早是从天然气或煤中提取，也有从可再用资源象垃圾产生的气体(沼气)和消化食物产生的气体中提取。