Carbon dating
[化] 碳(14)测定年代
📖 牛津释义
carbon dating
method of calculating the age of prehistoric objects by measuring the decay of radio-carbonin them 碳含量年代测定法.
🧩 词语组成解析
[计] 记日期的\\n[经] 注明日期
🗣️ 情景例句
It's about my grandfather.
是关于我爷爷。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
During the day, sleep comes in snatches.
白天是忽睡忽醒，