英语语法分析

The alchemists also discovered some elements, such as phosphorous.

炼金术士们还发现了磷等其他元素。

Broad beans are considered a good source of phosphorous, copper and potassium.

蚕豆被认为是磷、铜和钾的较好来源。

Along with nitrogen and iron, phosphorous is a key limiting nutrient in the ocean.

磷和氮、铁都是海洋有限的重要营养元素。