| 单词 | tree ring |
| 释义 | tree ring noun[C] uk/ˈtriː ˌrɪŋ/us/ˈtriː ˌrɪŋ/one of theringsthat you canseein atreetrunk(=centrepart)if youcutthrough it. Eachtreeringshowsone year'sgrowth. （树木的）年轮 erperlstrom/iStock/Getty Images Plus/GettyImages Parts of plants
Examplesoftree ringtree ring Once visible,treeringwidths were measured to the nearest 0.15 mm under a dissecting scope using a monocular ruler. From theCambridge English Corpus One hundred years oftreeringresearch in the tropics. From theCambridge English Corpus Long-termtreeringchronologies from sympatric tropical dry-forest trees: individualistic responses to climatic variation. From theCambridge English Corpus An introduction totreeringdating. From theCambridge English Corpus An annual ring table ortree-ringcalendar is a time series oftreerings of dendrochronological art tree. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.As of 2006, these uncertainties were considered too great to allow conclusion on whether thetreering record diverges from other proxies during this period. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Comparison of overlapping series of tree rings allowed the construction of a continuous sequence oftree-ringdata that spanned 8,000 years. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Hundreds of radiocarbon dates have been acquired and have been calibrated on four different curves, the most precise being based ontreeringsequences. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Additionaltreeringstudied were conducted in 1938 and 1964 expanded that knowledge. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The section discussed the divergence problem affecting certaintreeringdata. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Related rigorous statistical methods had already been developed fortreeringdata to produce regional reconstructions of temperatures, and other aspects such as rainfall. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Treeringstudies indicate that the site was occupied for about twenty years, beginning around 1185. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In some studies this issue has also been found withtreeringwidth. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.As a result, it has been possible to date the construction of many of them usingtreeringcounting techniques with remarkable accuracy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Several scientific sources state that the decline being referred to is a decline intreeringclimate proxy metrics, not temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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