例句與造句

1. A gas phase electron diffraction study confirms this data.
2. Those experiments revealed the wave property of electrons and opened up an era of electron diffraction study.
3. It has a distorted pentagonal bipyramidal structure similar to IF 7, which was confirmed by neutron diffraction at 1.5K . The structure is non-rigid as evidenced by electron diffraction studies.
4. It's difficult to find electron diffraction study in a sentence. 用electron diffraction study造句挺難的