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
It's our meal from the restaurant.
这是从餐厅带回来的菜 。
Thank you for your kindness.
谢谢你的好心。
The children wake up very early, and can't wait to open the presents in their stockings.
孩子们醒得很早，迫不及待地打开袜子里的礼物。