C14
[医] 碳14, 放射性同位素碳(原子量14)
🗣️ 情景例句
She's been sneaking around on her husband.
她一直在欺骗她的丈夫。
You should wear a heavy coat, It's below zero today.
你应该穿一件厚大衣，因为今天在零度以下。
What a shame!
真是遗憾。