selenium cycle造句

例句与造句

1. Evidence for a selenium cycle is found through the study of selenium accumulator plants.
2. In the selenium cycle it has been found that bacteria, fungi, and plants, especially species of " Astragalus ", metabolize the most oxidized forms of selenium, selenate or selenite, to selenide.
3. It's difficult to find selenium cycle in a sentence. 用selenium cycle造句挺难的