來源於的用法和樣例：
例句
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農產品來源於植物中的化學品或產品，如纖維素
A chemical or product, such as cellulose, derived from plants. -
骨原的，骨性的來源於骨生成組織的，由骨生成組織構成的
Derived from or composed of bone-forming tissue. -
貴族的在政治體系或社會階級中擁有繼承地位的，來源於一個國家發展的封建階段
Possessing hereditary rank in a political system or social class derived from a feudalistic stage of a country's development.
