Radiolabel
vt.[化]用放射性同位素给…示踪或做标记
🗣️ 情景例句
Did you know her husband has a secret lover?
你知道她的丈夫有一个秘密情妇吗？
Thank you for directions.
感谢你为我指路。
We can offer a 10% discount for orders over 10000 pieces.
订购一万个以上，我们可以打九折。