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
I'd like to buy some stamps for this letter.
我想买这封信的邮票。
Is it long drive from here to the dapartment store?
从这里到百货公司开车也要走很多时间。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？