Radioactive decay constant
[化] 放射性衰变常数
🧩 词语组成解析
🗣️ 情景例句
She'll love it. It's a once-in-a-lifetime offer, Harry.
她也会喜欢的。这是个千载难逢的机会， Harry。
I cannot hear the tape.
这卷录音带什么都听不到。
It will be about the same as it was last time.
大概和上回的订量一样。