英语词汇“pentavalency”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pentavalency
释义	pentavalency [,pentә'veilәnsi] 五价
随便看	fixed bed catalytic reactor fixed-bed catalytic reactor fixed bed chlorination fixed bed combustion fixed bed dryer fixed bed drying fixed-bed drying system fixed bed hydroforming fixed-bed hydroforming fixed-bed ion exchange fixed-bed ion exchanger fixed-bed model fixed bed model fixed bed model test fixed bed operation fixed-bed operation fixed-bed process fixed bed process fixed bed reaction equipment fixed-bed (reaction) unit fixed - bed reactor fixed bed reactor fixed-bed reactor fixed -bed reactor fixed bed reactor for propylene ammoxidation 落日心犹壮落日恐行人落日故人情落日旌旗明灭落日旌旗明灭落日有情还照坐落日楚天无际落日楼台一笛风落日楼头落日欲没岘山西カクサンカクサンカクザカクザイカクザトウカクシカクシカクシアジカクシキカクシキバル