富含 fùhán to contain in great quantities
to contain in great quantities; rich in
How to remember 富含: 富 wealthy + 含 to hold in the mouth = to contain in great quantities.
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How it is used
- To be rich in / contain a lot of - 菠菜富含铁质 (bōcài fùhán tiězhì) spinach is rich in iron.
- Standard in nutrition, science, and product copy; the object is a beneficial substance (vitamins, minerals, protein).
- More formal and specific than 有很多 (yǒu hěn duō, has a lot of); 富含 implies abundance as a natural, notable property.