推导出英语

英语fetch a doctor翻译成汉语是：请医生fetch英 [fetʃ] 美 [fetʃ] v. （去）拿来，（去）找来；售得，卖得；推导出，演绎出；吸引，迷住；抵达，到达

infervt.1. 推断,推论;猜想[(+from)][+(that)]I infer that my proposal has been accepted.我推测我的建议已被接受。People inferred that so able a governor would make a good president.人们推定,如此能干的州长会成为一名好总统的。infer a conclusion from the facts根据事实推断出结论2. 意味着;暗示;表明Ragged clothing infers poverty.衣衫褴褛意味着贫困。vi.1. 作出推论

推导（一个公式）A formula is derived ()prove it.

您好，很高兴为您解答。fetch a doctor可以翻译为接来医生、把医生接回来。希望你能采纳，谢谢。