jiǎ chún / shì / yī zhǒng / zhòng yào / de / huà gōng / yuán liào / kě yòng / yú / shēng chǎn / sù liào甲醇是一种重要的化工原料,可用于生产塑料。Methanol is an important chemical raw material that can be used to produce plastics.