organic superconducting waveguide

例句：

1. 1.The organic matter in the soil is essential for plant growth.
   土壤中的有机物对于植物生长至关重要。
2. 2.Organic farming practices are becoming increasingly popular.
   有机农业实践正变得越来越受欢迎。
3. 3. The organic food movement aims to promote sustainable agriculture and reduce environmental pollution.
   有机食品运动旨在推广可持续农业，减少环境污染。