carnauba wax中文是什麽意思
carnauba wax
英[kɑ:?naub? w?ks] 美[kɑr?n?b? w?ks]
[詞典] 巴西蠟棕蠟，巴西棕櫚蠟;
[例句]Carnauba wax substitute was synthesized from paraffin and microcrystalline wax by oxidation with pure oxygen and esterification.
以石蠟、微晶蠟為原料，采用純氧氧化、酯化工藝，合成符合天然巴西棕櫚蠟指標的替代品。