| 词汇 | poinsettia |
| 释义 | poinsettia noun[ C ] uk /ˌpɔɪnˈset.i.ə/ us /ˌpɔɪnˈset̬.i.ə/ a tropical plant with groups of bright red leaves that look like flowers一品红，猩猩木 Matthew Ward/ Dorling Kindersley/GettyImages Common plants African violet agave aloe aloe vera alpine strawberry dianthus dichondra dieffenbachia dill weed dracaena liquorice loganberry maidenhair fern maize mandrake sorrel sotol sow thistle Spanish moss spearmint poinsettia | American Dictionarypoinsettia noun[ C ] us/ˌpɔɪnˈset̬·i·ə, -ˈset̬·ə/ a Central American plant with groups of bright red leaves that look like flowers Examples of poinsettiapoinsettia This resulted in significantly lower mortality of whitefly following exposure to entomopathogenic nematodes on poinsettia than on the other plants tested (including cucumber and chrysanthemum). It has been successfully used in bedding plant production, potted plants, and poinsettia stock plants. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This misconception was spread by a 1919 urban legend of a two-year-old child dying after consuming a poinsettia leaf. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Certain cultivars of azalea, poinsettia, begonia, impatiens, ferns, palms and succulents may also be sensitive. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A poinsettia left to grow on its own will naturally take an open, somewhat weedy look. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They produced a fuller, more compact plant by grafting two varieties of poinsettia together. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The flowers of the poinsettia are unassuming and do not attract pollinators. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fertilize the poinsettia if you keep it past the holiday season. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unwrap your poinsettia carefully and place in indirect light. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Poinsettia is often claimed to be toxic but this is untrue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such symptoms are actually useful in the commercial production of poinsettia. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In some areas, the mountains are covered with shrubs such as pyracantha, jasmine, poinsettia, and a varied assortment of evergreens. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. While the sap and latex of many plants of the spurge genus are indeed toxic, the poinsettia's toxicity is relatively mild. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. With care, the poinsettia can be induced to reflower after the initial display seen when purchased. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Keep poinsettias away from warm or cold drafts from radiators, air registers or open doors and windows. 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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