Radioactive dating
[化] 放射性测定年代
🧩 词语组成解析
[计] 记日期的\\n[经] 注明日期
🗣️ 情景例句
I am available as soon as possible.
我随时都可以上班。
I'm sorry to keep on coughing.
我不停地咳嗽，真是抱歉。
They're sales reps.They're very lazy.
他们是推销员，他们非常懒。