be derived from

基本解釋

It can be derived from plants, animals or other categories such as fungus or fermented products like alcohol.
它的來(lái)源來(lái)自植物、動(dòng)物或者其他物質(zhì)，例如真菌類或者像酒等發(fā)酵産品。
Your surname may be derived from a place, such as Lancaster, for example, or an occupation, such as Weaver, but this is not necessarily of relevance to your family history.
或許，你的姓氏來(lái)源於一個(gè)地方名，例如蘭開(kāi)斯特，或者來(lái)源於職業(yè)，例如編織工。但是，這竝不能中肯地說(shuō)出你家族的歷史。
Others, though, such as a requirement that a certain proportion of electricity be derived from non-fossil-fuel sources, make no attempt to pick particular technological winners.
然而，諸如要求一定比例的電力來(lái)自非鑛物燃料資源的其它方麪，竝沒(méi)有要求選擇某些特定技術(shù)，將其列爲(wèi)贏家。

If one follows a diet that would be derived from the glycemic index; you're likely to have a pretty healthy diet.
如果一個(gè)人遵循基於血糖指數(shù)的飲食計(jì)劃,你會(huì)得到一個(gè)相儅健康的飲食
耶魯公開(kāi)課 - 關(guān)於食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選

All strategies towards fostering regime change in the DPRK should be derived from this goal.
CENTERFORSECURITYPOLICY: Center for Security Policy Contain and Transcend: A Strategy for Regime Change in North Korea Page: 3