Beta decay
[医] β[质点]衰变
🧩 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
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
After death, the doctor.
放马后炮。
They covered 120 miles in a single night.
他们仅一夜就走了120英里路。