Radioactive isotope
[机] 放射性同位素
🧩 词语组成解析
🗣️ 情景例句
It's impossible to translate this exactly, you'll never fully appreciate the piece.
这篇文章不可能准确翻译，所以你也许永远不可能好地阅读它。
We look forward to your quotations for the arts and crafts which we are interested in.
希望贵方对我们感兴趣的工艺品报一下价。
3 'I said it was a good idea all along.'
三、 我一直说这是个好想法。"