electromagnetic seed cleaner

例句：

1. 1.This electromagnetic seed cleaner is very effective in removing soil and weeds from the garden.
   这款电磁种子清洁剂在花园里非常有效，可以去除土壤和杂草。
2. 2.The farmer used this electromagnetic seed cleaner to improve the quality of his crops.
   农民使用这款电磁种子清洁剂来提高作物的质量。
3. 3.The new model of electromagnetic seed cleaner has been launched, which is expected to be more efficient than its predecessor.
   新型的电磁种子清洁剂已经推出，预计比其前身更高效。