例句與造句

1. Extractive electrospray ionization is an spray-type, ambient ionization method that uses two merged sprays, one of which is generated by electrospray.
2. Ultrasound-assisted extractive electrospray ionization mass spectrometry ( EESI-MS ) has been developed at ETH Zurich ( Switzerland ) by Zhu " et al . ", ( 2008 ) for a rapid detection of melamine in untreated food samples.
3. It's difficult to find extractive electrospray ionization in a sentence. 用extractive electrospray ionization造句挺難的