Beta-decay synthesis
[化] β衰变合成(标记化合物)
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
🗣️ 情景例句
How much interest will my money earn?
我的钱的利息是多少？
Don't you care about this country's future?
难道你不会国家首任担忧吗？
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。