isotopic

释义

a. 同位素的\n[医] 同位的 isotopic tracer 示踪同位素；同位素指示剂；示踪物

例句

The variations in isotopic ratios take place on the right time scale, and they mirror those seen in modern corals, he notes.

他说，同位素比例变化所发生的时间范围恰到好处，这与在现代珊瑚中的发现保持了一致。

While initial research was aimed at looking at seasonal variations in diet, the isotopic tests pointed them instead to apparent gender variations.

虽然初始的研究是为了确定其食物随季节的变化，同位素测试让他们发现了明显的性别差异。