repellants

repellants

美 　英

• 网络防雨呢

例句

So esters and acylthioureas derivatives of pinonic acid have potential for further research to explore new repellants and insecticides.

因此，蒎酮酸酯和酰基硫脲化合物具有进一步开发研究用以筛选新型驱避剂和杀虫剂的应用价值。

Step 8: Instead of using mothballs, which are toxic, make natural moth repellants by filling muslin sachet sacks with dried lavender.

与其使用樟脑丸，有毒，不如使用天然防虫的装有干薰衣草棉布香囊。