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	ion exchanger ion exclusion ion propulsion ion rocket ion scale ion trap ion vehicle ion-ex Iona ionated ionateed ionateing ionates ionating Ionesco bias-ply tire biased biaser biases biasest biasing biasings biasness biasnesses biassed

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