例句 /

An ester plasticiser is preparred by mono-fatty alcohol andfumaric acid which are from the mixing fatty alcohol.

An ester plasticiser is preparred by mono-fatty alcohol andfumaric acid which are from the mixing fatty alcohol.

以混合脂肪醇分离所得的单脂肪醇与延胡索酸合成了酯类内增塑剂。