香精

Add a teaspoon of vanilla extract to the juice.

在果汁中加一茶匙草精。

This factory produces essences.

这家工厂生产精。

Citronellyl oxyacetaldehyde with thick and intense rose and lily note is widely used for waking up floral essences and a extremely precious synthetic perfume with wide applied perspective.

茅氧基乙醛具有浓烈百合和玫瑰样气，广泛于调配玫瑰和百合等花型精，是一种极其珍贵，具有广泛应前景。

Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.

对于各种调味精食硫代乙酸甲酯合成进行了初步研究，产率达到693％，对所合成产品做了红外光谱分析和质子核磁共振分析，确定了其化学结构。

The process is carried out by taking refinery paraffin, palmic acid, mineral butter, ceresine wax and candle essence as raw materials, heating, dissolving, and mixed freezing to obtain final product.

它是由精炼石蜡、棕榈酸、凡士林、微晶蜡、蜡烛精等原经加热溶解、混合凝固成为带味彩色蜡烛粘土。