C14

[医] 碳14, 放射性同位素碳(原子量14)

🗣️ 情景例句

I'd really like to.
我真的希望帮忙。
I asked him to stop, but he wouldn't.
我请他停止,但是他不肯。
He suddenly appeared in the party.
他突然在晚会上出现了。
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