Carbon-dated
(carbon-date 的过去分词) 碳定年代\\n碳素测定年代
🧩 词语组成解析
dated
['detɪd]
adj. 有日期的;陈旧的;
v. 过时( date的过去式和过去分词 );使…显老;显示出…时代（或年龄）;鉴定…的年代;
🗣️ 情景例句
Hey, go to the doctor. That cough sounds bad.
嘿，去看看医生吧，听起来你咳嗽得挺厉害的。
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
What did you do at the meeting?
你们在会上做什么呢？