Isotope labeling reagent
[化] 同位素标记试剂
🧩 词语组成解析
[经] 贴标签
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Do you feel like eating?
想吃东西吗？
Every dog has his day, and every man his hour.
人人都有得意的日子。
Mine are red, and they're much bigger!
我的是红的，并且比你的大得多！