词汇 | defoliated |
释义 | defoliated past simple and past participle ofdefoliate defoliate verb[ T ] uk /ˌdiːˈfəʊ.li.eɪt/ us /ˌdiːˈfoʊ.li.eɪt/ to make the leaves drop off a plant, especially by using strong chemicals(尤指使用强效化学品)使落叶,使凋零 Removing and getting rid of things abandonment banish be scattered to the four windsidiom bin cast someone/something aside/away/off dumping eradication eradication of something erase erasure evacuate evacuate someone from something scrape shed shedding shoo shrug shrug something off sling turf Related worddefoliation Examples of defoliateddefoliated In English, many past and present participles of verbs can be used as adjectives. Some of these examples may show the adjective use. Future global warming may also have an impact by increasing drought stress and mortality among defoliated trees. A large plant (size: 26 cm) was defoliated by an unidentified fungus in the early 1993 rainy season. All surviving defoliated plants produced flowers irrespective of the level of defoliation. In both latter cases they produced fruit, but were abandoned and defoliated again. Mortality of seedlings defoliated by more than 50% was around twice that of seedlings defoliated by less than 10%. However, fewer than 10% of seedlings were defoliated by more than 50% at any time. There was probably little or no plant reproduction during this time period because the hurricane severely defoliated many trees. This suggests that improved water status of defoliated plants is at least one of the primary influences on photosynthetic activity. From here they are poised to reinfest the newly flushed leaves produced by the defoliated tree. These authors observed low dispersal abilities of adults when adults dispersed from heavily defoliated areas to local areas where no defoliation had occurred before. A fragmentary, defoliated axis preserved as an impression (external mould) lacking counterpart, 10 cm long, 2 cm wide in a medium-grained sandstone. Defoliated plants did not show such levels of compensation. Therefore, even though the foliage concentration of tannins was decreased after treatment, the defensive ability of the defoliated plants may not be weakened. Nevertheless, many individuals of these species were severely affected and most other forest trees were completely defoliated. 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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