Radioanalysis
放射性分析
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
Shh! He'll hear you.
咻，小声点，他会听到的。
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。