例句與造句

1. Desorption atmospheric pressure photoionization ( DAPPI ) uses a jet of heated solvent for desorption and ultraviolet light for photoionization.
2. Desorption atmospheric pressure photoionization ( DAPPI ) is a solid-liquid extraction ambient ionization method that enables the direct analysis of samples deposited on surfaces by means of a jet of hot solvent vapour and ultraviolet light.
3. It's difficult to find desorption atmospheric pressure photoionization in a sentence. 用desorption atmospheric pressure photoionization造句挺難的