Radiolabel
vt.[化]用放射性同位素给…示踪或做标记
🗣️ 情景例句
I have them, Harry.
在我这里， Harry。
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
She said she couldn't make up her mind. She said she would have to ask her future husband.
她说她还拿不定主意。她说她得问问她的未婚夫。