vanishing fraction
(mathematics) A fraction which reduces to the form 0/0 for a particular value of the variable which enters it, usually in consequence of the existence of a common factor in both terms of the fraction, which factor becomes 0 for this particular value of the variable.
Capable of resisting a hurricane.
suggestion
(organic chemistry) Any halogenated derivative of ethane that contains one bromine atom and two chlorine atoms, but especially 2-bromo-1,1-dichloro-ethane
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DiQt（ディクト）
無料
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