測(cè)定 determine; determination; setting-out; admeasurement; assignment; assay; finding 測(cè)定年代 dating; 測(cè)定尺寸 size up; 測(cè)定船只方位 take a ship's bearings; 放射性碳素測(cè)定年代 radiocarbon dating; 礦石中含鐵量的測(cè)定 the determination of the amount of iron in ore; 示蹤測(cè)定 tracer determination