词汇	behen
释义	behen 英bɪ'hen美bɪ'hen 基本搭配贝昂¹⁰⁰ behen oil贝昂油
随便看	fractional driving fractionaled radcotherapy fractional effective dose fractional efficiency fractional efficiency by particle size fractional electrical transport fractional electric charge fractional electric motor fractional element fractional elution fractional energy saving fractional energy savings fractional entitlement fractional entitlements fractional equation fractional distillation fractional-distillation fractionaldistillationcolumn fractional distillation column fractional distillation flask fractional distillation process fractional distillation product of membrane fractional distillations fractional distillation systems and components fractional distillation test