🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典 🎯

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:

radiocarbon dating

1 ENTRIES FOUND:
radiocarbon dating /ˌreɪdijoʊˈkɑɚbən-/ noun
radiocarbon dating
/ˌreɪdijoʊˈkɑɚbən-/
noun
Learner's definition of RADIOCARBON DATING
[noncount] technical

radiocarbon dating

noun

radiocarbon-date transitive verb

Example Sentences

Recent Examples on the Web The researchers analyzed penguin bones and seashells from ancient Antarctic beaches using radiocarbon dating to reconstruct changes in sea level relative to the coast over 5,000 years, per the statement. Margaret Osborne, Smithsonian Magazine, 21 June 2022 To glean more clues, another option could be radiocarbon dating, a process in which carbon would be measured from organic material (like soft tissue) to determine the subject's age. Maxime Tamsett, CNN, 1 May 2022 Furthermore, radiocarbon dating found that the bones were from 5000 B.C.E. Grrlscientist, Forbes, 12 Apr. 2022 Experts used radiocarbon dating to determine that the 21-inch-long snake dates to the Neolithic period, about 4,000 to 6,000 years ago, and believe that an ancient shaman may have used the object for magical rituals. Isis Davis-marks, Smithsonian Magazine, 2 July 2021 Using radiocarbon dating, the researchers determined that a concentrated group of samples dated back to between 2600 and 2000 BC, although the tombs continued to be reused until around 1,000 years ago. CNN, 16 Jan. 2022 Using radiocarbon dating, the team found that the bands corresponded with years that scientists knew droughts had occurred. Livia Gershon, Smithsonian Magazine, 10 Dec. 2020 Because mud wasps have inhabited the cave for tens of thousands of years, the team was able to use radiocarbon dating to determine the age of 27 nests found beneath and atop 16 of the paintings. Livia Gershon, Smithsonian Magazine, 23 Feb. 2021 Based on radiocarbon dating, they’re believed to be more than 1,000 years old. al, 4 May 2022 See More

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of radiocarbon dating was in 1950
Mr. Ng 不推薦使用 Google翻譯
^_^: Translate en To zh-TW

radiocarbon dating
---------
放射性碳定年

0_0: Definitions of radiocarbon dating
  • # noun.
    - another term for carbon dating.

👨🏻‍🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文
Site Uptime