We used a newly developed scanning chemical microscope to conduct a fine examination of the changes in leaf surfaces over time, and observed the acidity of the leaf surface.
(We; observed; the acidity of the leaf surface) (We; used; a newly developed scanning chemical microscope; to conduct a fine examination of the changes in leaf surfaces over time) Context(We used,List([0, 7))):(We; used a newly developed scanning chemical microscope to conduct; a fine examination of the changes in leaf surfaces over time)
We used,List([0, 7))
We We We
observed used used a newly developed scanning chemical microscope to conduct
the acidity of the leaf surface
a newly developed scanning chemical microscope to conduct a fine examination of the changes in leaf surfaces over time
a fine examination of the changes in leaf surfaces over time