Carbon dating
[化] 碳(14)測定年代
?? 牛津釋義
carbon dating
method of calculating the age of prehistoric objects by measuring the decay of radio-carbonin them 碳含量年代測定法.
?? 詞語組成解析
n. [化學]碳;(一張)復寫紙;[電]碳精棒[片,粉],碳精電極;復寫的副本;
adj. 碳的;碳處理的;
carbo-, carb- 表示與煤炭相關
??? 情景例句
She told the boss the was quitting.
她告訴老板說她打算辭職。
Please call me and let me know.
請打電話告訴我。
Well, it feels strange to have a twin sister.
是呀,有個孿生姐姐是覺得奇怪。
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