Thorium decay series
[化] 钍衰变系
🧩 词语组成解析
n. 钍\\n[化] 钍Th
🗣️ 情景例句
Please call me Mary. That's my first name.
请叫我玛丽吧，那是我的名字。
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
She is going to set out from the French coast at five o'clock in the morning.
她打算早上5点钟从法国海岸出发。