lemon oil

Of the samples tested, rue oil, cold drilled lemon oil and drilled cold tangerine oil gave the best anti-pest results.

供试精油芸香草油、冷磨柠檬油、峨眉香橙油、冷榨红桔油的杀虫效果最好。

content: uv separation gene, portulaca grandiflora seed oil, moisture gene and lemon oil.

成份：紫外线隔离因子、太阳花仔油、保湿因子、柠檬油。

The crude food materials, lemon oil and sweet orange oil were extracted by 60% alcohol according to the weight rate of 10:1. The extracts mixed with potassic salt to form the solutions which can be used as additives for tobacco.

用60%的酒精按重量比10：1萃取天然食品原料柠檬油或甜橙油中水溶性的香味物质，与钾盐一起配成溶液，作为卷烟添加剂使用到卷烟中；

Lemon peel is cold pressed to obtain the lemon oil.

将柠檬皮利用冷压后再取得柠檬精油.

Process for the isolation of citral from natural Litsea cubeba oil and lemon oil were investigated.

另外从柠檬草油的轻度馏份中,分离得到高质量的月桂烯.