C14
[医] 碳14, 放射性同位素碳(原子量14)
🗣️ 情景例句
You really have been working too hard.
你们确实太忙了。
True love kythes(=shows itself)in time of need.
患难显真情。
Hmm. Have you got any other kind?
嗯。有其他式样的吗？