如何使用 "repellent" 造句

1. You can make natural insect repellent yourself .
天然的驱虫剂可以自己制作。
2. Health officials started fogging , distributing larvicide and bug repellent , and scouting for standing water .
卫生医疗部门开始喷洒药物,分发杀幼虫剂与驱虫剂,并开始清查积水。
3. So far , no one has devised a widely accepted reason why dark energy exists . Nor has anyone figured out why it acts as a repellent .
至于暗能量为什么存在,到目前为止还没人提出得到广泛认可的理由,也没人解释为什么暗能量会起到排斥的作用。
4. It was first used as a pesticide and later used by soldiers as a repellent in 1946 . It was released for civilian usage in 1957 .
第一次是作为杀虫剂使用的,随后在1946年被士兵作为驱虫剂使用,在1957年向民众开放使用。
5. It is proven to be a medicinal wonder , as well as a metal polisher and an insect repellent .
它还被证明是药物奇迹、金属抛光剂以及驱虫剂。