单词	Lossen rearrangement
释义	Lossen rearrangement noun Los·​sen rearrangement ˈläsᵊn- : the conversion of a hydroxamic acid RCONHOH to an amine RNH2, a urea (RNH)2CO, a urethane RNHCOOC2H5, or a similar derivative by way of an intermediate isocyanate RNCO Word History Etymology probably after Wilhelm Lossen †1906 German chemist
随便看	platanist Platanista Platanistidae platanistidaes platanna platano platans platantherae platantheras platanus platanuses platanusses platband platbands platch plate plate armor plate battery plate beam plate block plate bolt plate bone plate budding plate bulb plate calender

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