土壤养分
基于1个网页-相关网页
nutrient element in soil
土壤营养元素
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Until the 20th Century, the nutrient element only came to Earth in a reactive form that is usable by plants and animals, thanks to certain microbes in soil and water (and to a smaller extent in lightning strikes).
BBC: Leaving our mark: Fossils of the future
应用推荐
模块上移
模块下移
不移动