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
Don't worry, Alexandra.
别担心，Alexandra。
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
James grew bigger every day.
詹姆斯一天天长大。