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
Two hours from now.
从现在起还有两个小时。
He said he knew a lot of people there.
他说他在那里认识很多人。
While this was going on, Mr.Taylor was upstairs.
这开始发生时，泰勒先生正在楼上。