单词 | benzalkonium |
释义 | benzalkoniumnoun benz·al·ko·ni·um ˌben-zal-ˈkō-nē-əm plural -s : a mixture of alkyl-benzyl-dimethyl-ammonium radicals C6H5CH2N(CH3)2R in which the alkyl groups range from C8H17 to C18H37 |
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