Radioisotopic purity
[机] 放射性同位素纯度
🧩 词语组成解析
[医]放射性同位素的
🗣️ 情景例句
I wish she were here with us to enjoy the country.
我真希望现在她就和我们在一起享受这乡村美景。
That's enough!
真是够了！
but they did not go out of their way to court such excitement.
但是，他们并非故意寻求这种刺激，