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1·Natural active ingredient, free of DEET and synthetic pesticides.

天然活性成分，不含驱蚊胺及合成农药。

2·A product containing 20 DEET provided almost 4 hours of protection.

产品含20%避蚊胺提供了近4个小时的保护。

3·However, DEET on a wrist band prevented bites for only 12 to 18 seconds.

但是，将DEET涂抹在手腕上，预防叮咬的时间仅为12至18秒。

4·DEET concentrations higher than 50 do not increase the length of protection.

避蚊胺浓度高于50%，不增加长度的保护。

5·A safe and natural alternative to toxic bug repellent chemicals such as DEET.

一个平安保险，天然的商品，能够替换有毒的化学驱蚊好比deet。

6·Methods:The deet inclusion compound was made in method of saturated solution.

方法：用饱和水溶液法制作避蚊胺包结化合物；

7·This works as well as the products that contain DEET, and it smells much better.

这个产品和含有DEET一样有效，但是味道要好得多。

8·Should you be reaching for the DEET-drenched brand your family has used for years?

你应该伸手拿家里多年使用的牌子——避蚊胺？

9·Spray insect repellent containing DEET on clothes and on exposed skin other than the face.

在衣服及除脸以外暴露在外界的皮肤上喷抹含有DEET的驱虫剂。

10·The researchers also tested mosquitoes with sugar stations sprayed with and without DEET.

研究者还用喷洒和没有喷洒DEET的糖块来测试蚊子。