单词	大費
释义	同EXPENSE
随便看	ion acoustic waves ion activator ion activity ion activity electrode ion-activity meter ion activity product｛=iap｝ ion adsorption iona i. ion antagonism ionaspis odora ion association ion-association complex ion association extraction ion atmosphere ion-atom interchange ion attachment ion avalanche ion backscattering ion back-scattering spectroscopy｛=ibs｝ ion-- basic ion beam ion--beam ion-beam ion beam analysis ion beam analysis {= iba}