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

You are right, whatever opinions may be held by others.
你做得对,别人怎么看不必与日俱增。
If she could help you, she would help you.
如果她能帮你的话,她会帮你的。
In September 1888 at the age of 19, he sailed to England and after three years' study became a lawyer.
1888年9月,他19岁时乘船去了英国,并在3年的学习之后成为一名律师。
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🔤 更多 R 开头的单词

replay ri:'plei
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