Radiocarbon
n. 放射性碳, 碳-14\\n[化] 放射性碳
🏥 医学释义
放射性炭，射炭
🗣️ 情景例句
Well, it won't be easy.
嗯， 不很容易。
How often did I tell you not to yell in the house?
我告诉你多少次不要在房子里大叫?
It looks like we have problem with the shipment.
货有问题哦。