Radiolabeled
v. 用放射性同位素给…示踪或做标记( radiolabel的过去式和过去分词 )
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
A close mouth catches no flies.
病从口入，祸从口出。
Now let's drink to the success of your school!
现在，咱们为你办学成功，干杯！