Radioisotopic

[医]放射性同位素的

🗣️ 情景例句

He was more than helpful.
他不仅仅是帮忙。
Everything must have a beginning.
凡是都有起源。
Yes, I'm sorry about that.
是的，那件事我很抱歉。
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🔤 更多 R 开头的单词

rag bolt
rarified
recumbent rɪ'kʌmbənt
Red Tai
relevy
reserve for amortization
revolving account concept
right as rain
全部 R 开头单词 ›