Radioactive dating

[化] 放射性测定年代

🧩 词语组成解析

radioactive ['redɪo'æktɪv]
adj. 放射性的;
radio光线+act行动，做+ive有...性质的、有...作用的 →放射性的
dating
[计] 记日期的\\n[经] 注明日期

🗣️ 情景例句

Thanks. I'm on my way over.
谢谢， 我马上就来。
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。
I live in a tall building in the middle of the city.What about you?
我住在这个城市中心的一幢高楼里。你呢？
更多情景英语 ›

🔤 更多 R 开头的单词

ragworm
rate of attrition
recording demand meter
regional ileitis
repetitive addressing
restricted fund
reward sb for his help
right now
全部 R 开头单词 ›