Carbon 14
[化学]碳—14（放射性碳）
🧩 词语组成解析
fourteen
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
The mining area is centered large in the north.
那里的采矿区大部分集中在北部。
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。