repellant

基本解释

Recognizing its insect-repellant properties, the traders of silk and cashmere used patchouli leaves to fold inside their wares.
在发现它具有驱虫剂的功能之后，丝绸和羊绒商贩们会在他们的货物中卷进广藿香叶子。
blog.sina.com.cn
Insecticide-treated bed nets, millions of which have been sold or given away in Africa in the past decade, have a long-acting repellant, permethrin.
过去十年，人们在非洲售出或分发了数百万经杀虫剂处理过的蚊帐，这种蚊帐含有一种长效驱虫剂：合成除虫菊脂。
If insect repellant or makeup is also being worn, apply sunscreen first.
如果还需要涂抹驱虫霜或者需要化妆，请首先涂抹防晒霜。

Now, you might find this sort of project in the end to be repellant.
也许你们最后会,对这样的研究课题感到反感
耶鲁公开课 - 心理学导论课程节选

Also, the fabric from which the costumes are made is treated with a water repellant.
ECONOMIST: The turbulent world of swimming
"If the mosquitoes fly away, then we know it's repellant, " Bernier said.
NPR: Mosquito War: New Chemicals May Beat DEET
Using porous, super water-repellant nickel foam to fabricate the three supporting and two jumping legs, the group made a robot that could leap more than 5.5 inches, despite weighing as much as 1, 100 water striders.
ENGADGET: Chinese microbot walks on water, skims the surface of insect-inspired design