| 词汇 | unburnt |
| 释义 | unburnt adjective mainly UK(US usuallyunburned)uk /ˌʌnˈbɜːnt/ us /ˌʌnˈbɝːnt/ not burnt: There were no unburnt trees for at least several hundred metres. Unburnt fuel creates pollution in the form of air-borne hydrocarbons. The smoke would have contained a mixture of unburnt, partially burnt, and completely burnt oil. Amazingly, the foliage was left unburnt as the fire raced past. Long-unburnt forests develop very heavy fuel accumulations which pose a threat and need to be cleared. As well as toxic carbon monoxide, vehicles also release unburnt hydrocarbons into the air. Burning, burnt & on fire afire aflame alight blaze burn (something) down burn sb up burned out burnt out char consume flare frazzled inflammable on fireidiom post-burn reignite scald scorch self-immolation unburnable Examples of unburntunburnt On the north side of the monument was a scatter of unburnt human bones (figure 4). Generally, germination was either similar between seeds exhumed from the burnt and unburnt sites, or higher in the latter. The remaining eight plots were sampled in unburnt forest. In addition, bark thickness at 30 cm height was also recorded for all live trees in the first 50 m of each unburnt forest plot. Analyses were carried out separately for the burnt and the unburnt forest, and data from all sites were entered into the model. It was hypothesized that recently burnt soil would be more conducive to overcoming dormancy than unburnt soil. No seedlings of the study species were observed in either the unburnt plots or the surrounding area. When germination of exhumed seeds differed between the burnt and unburnt sites, it was generally higher following burial in the latter, contrary to expectations. Two additional variables were recorded in the unburnt forest. No seedlings were observed in autumn in either the burnt or unburnt plots. These plots were set up in the remaining unburnt sites. Seeds were buried in both burnt and unburnt sites to determine whether post-fire soil conditions were more conducive to alleviating dormancy. Correlations in the unburnt forest include live trees only, excluding palms and lianas. This was recorded at the base of all trees measured in six of the unburnt forest plots, and for the first 50 m of the remaining two unburnt forest plots. Leaf litter depth was also recorded at the base of all trees in the unburnt forest. 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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