Rida
[医][=radioisotope dilution assay]放射性同位素稀释测定
🗣️ 情景例句
You may be the next Ansel Adams and not even know it.
你或许是第二个Ansel Adams而不自知呢。
I want to extend my warmest welcome to all of you.
热烈欢迎大家。
Is the contract all right now?
契约现在这样可以了吧？