| 单词 | duckweed |
| 释义 | duckweed noun[U] uk/ˈdʌk.wiːd/us/ˈdʌk.wiːd/aplantthatgrowson thesurfaceof somepools 浮萍 Paul Starosta/Corbis Documentary/GettyImages Water & marsh plants, bushes & trees
Examplesofduckweedduckweed Harvesting is done such that less than a kilogram per square metre ofduckweedremains. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Duckweedmeal (driedduckweed) is a good cattle feed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Examples include water lilies lily pad andduckweed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Furthermore, chemicals used to clean up oil spills may have contributed to theduckweedproblem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The land is in good condition, with ponds ofduckweedand other wetland plants that harbor several pond turtles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Thisduckweedgrows in slow-moving, calm, and stagnant freshwater habitats. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The same publication provides an extensive list of references for manyduckweed-related topics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Many small aquatic animals use plants likeduckweedfor a home, or for protection from predators. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Commonly called watermeal orduckweed, these aquatic plants resemble specks of cornmeal floating on the water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These nutrients may have triggered the duckweed's rapid expansion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is one of several genera containing plants commonly calledduckweed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Duckweedis considered a carbon neutral energy source, because unlike most fuels, it removes carbon dioxide from the atmosphere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Aquatic vegetation is limited to a small number of ponds, and includes commonduckweed, iris and water violet. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The nitrates are used as food for algae and fertilizer forduckweed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Lotad and its evolved forms have mouths resembling duck bills, which may be a pun on theduckweed. 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. |
| 随便看 |
|
英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。