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
He was my roommate in college.
他是我大学时的室友。
Do you really want to know what I think?
你真想知道我怎么想吗？
The article began: 'Hundreds of steps lead to the high wall which surrounds the president's palace'.
“几百级台阶通向环绕总统的高墙。