释义 n.[核] 辐射测量学;光量测定 实用短语optical actinometry内标法chemical actinometry化学感光量量测术actinometry e光化测定,辐射测量学actinometry ?辐射测量学actinometry ?光化测定potassium ferrioxalate actinometry草酸铁钾光量计 同根词词根: