| 词汇 | canopy |
| 释义 | canopy noun[ C ] uk /ˈkæn.ə.pi/ us /ˈkæn.ə.pi/ canopynoun[C] (COVER)a cover fixed over a seat or bed, etc. for shelter or decoration（座位或床上的）顶罩，华盖，罩篷 photomanx21/iStock/Getty Images Plus/GettyImages Cushions & furniture coverings antimacassar cushion loose covers pillow plump plush reupholster runner scatter cushion scatter rug slipcover soft furnishings soft goods table runner throw pillow throw rug upholster upholstered upholsterer upholstery canopynoun[C] (OF TREES)the branches and leaves that spread out at the top of a group of trees forming a type of roof树冠层;（顶蓬似的）树阴 Jassada Wattanaungoon/EyeEm/GettyImages Forestry afforestation agroforestry arborist brush carbon sink clearing cut down deforest lumberjack old growth ranger silvan the treeline tropical rainforest undercut understorey unforested woodcutter woodsy woody canopynoun[C] (OF AIRCRAFT)the transparent part in a military aircraft that covers the place where the pilot sits（军用飞机的）座舱罩 Giovanni Colla/Stocktrek Images/GettyImages Air travel: parts of aeroplanes aileron aisle altimeter automatic pilot autopilot bulkhead cowling finny fixed-wing flaperon flight deck multi-engine nose nose cone propeller safety belt spoiler stabilizer tail light wing canopynoun[C] (OF PARACHUTE)the large circular piece of cloth that is the main part of a parachute（降落伞的）伞衣 Air travel: balloons & parachutes aeronaut aerostat airship balloon ballooning barrage balloon blimp chute dirigible hot-air balloon parachute ripcord weather balloon wingsuit Zeppelin canopy | American Dictionarycanopy noun[ C/U ] us/ˈkæn·ə·pi/ a cover like a roof for shelter or decoration, or the branches and leaves that spread out at the tops of trees in the woods: [ U ]Many animals live in the forest canopy. Examples of canopycanopy In all cases, the healthy control plants exhibited larger canopies with higher overall biomass and chlorophyll concentrations, as compared with the nutritionally stressed plants. Each sample consisted of leaves picked from different heights in the tree canopies. Quantifying the deciduousness of tropical forest canopies under varying climates. Lintels, canopies and balconies form continuous horizontal lines at floor level. Spectral estimation of absorbed photosynthetically active radiation in corn canopies. On bare soil 39% of both the dung-covered and buried seeds germinated, in perennial grass swards 24-43%, and under tree canopies 10- 24% respectively. Two living trees that had broken canopies and no leaves were neither collected nor identified to morphospecies, but they were counted and measured. The lowest survival and growth of seedlings was under conspecific tree canopies. From year 14, strong competitive interactions occur among poplar trees due to the closure of canopies. Absorption of radiation by canopies and stand growth. The objective of this study was to determine the time course of leaf area index and closure of oil palm canopies. Within-row tree canopies were closed throughout the period of study. To date, surprisingly little is known about the flight activities and daily movements of insects in the canopies of crops. The large autumn crops maintained their relative status during winter and went on to produce large spring canopies with large floral layers. Of the three plants tested, pepper canopies were the easiest to image from the nadir position, and tomatoes were the most problematic. See all examples of canopy 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. Collocations withcanopycanopyThese are words often used in combination with canopy. Click on a collocation to see more examples of it. canopy cover Higher diversity of plants and the presence of higher canopycover may explain the presence of more invertebrate predators in the forest. canopy layer On the other hand, high allocation in crown expansion in larger trees may allow them to exploit efficiently the canopylayer. canopy structure However, the canopy structure would then become important. 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. See all collocations with canopy |
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