sun gun

例句：

1. 1. The sun gun is used to shoot sunlight into the sky.
   太阳枪用于将阳光射入天空。
2. 2. The sun gun was a popular tool for farmers during the summer months.
   太阳枪是农民在夏季常用的工具。
3. 3. The sun gun was used to test the strength of materials in the laboratory.
   太阳枪被用来在实验室测试材料的强度。