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单词 hydrilla
释义

hydrilla

noun

hy·​dril·​la hī-ˈdri-lə How to pronounce hydrilla (audio)
: a freshwater aquatic Asian plant (Hydrilla verticillata of the Hydrocharitaceae family) that has small narrow leaves growing in whorls of three to eight around stems which become heavily branched near the water surface

Example Sentences

Recent Examples on the Web The weed is hydrilla, an aquatic plant initially imported and sold as an aquarium plant in the 1950s that has become one of the world’s most invasive plants. From Usa Today Network And Wire Reports, USA TODAY, 30 Nov. 2021 Some fish are also being caught on the outside of the hydrilla beds on flukes and swimjigs. Frank Sargeant, al, 27 Aug. 2021 Wilde suspects one local source might be an herbicide, diquat dibromide, that is used to kill hydrilla. Erik Stokstad, Science | AAAS, 25 Mar. 2021 The big worms are worked in and around the edges of thick hydrilla beds or other cover. Shannon Tompkins, Chron, 11 June 2021 From Lake Guntersville, Captain Mike Gerry reports good action at dawn on Tight-Line swim jigs, Picasso Spinner baits and SPRO frogs around the eel grass and hydrilla. Frank Sargeant, al, 4 June 2021 These carp live several years and eat the hydrilla, but are unable to reproduce. Sarah Zhang, The Atlantic, 25 Mar. 2021 When native vegetation is stripped, other invasive species, like hydrilla, can move in and make the area homogenous. Ayana Archie, The Courier-Journal, 25 Mar. 2021 Those fed hydrilla with the cyanobacteria got brain lesions like the eagles. Sarah Zhang, The Atlantic, 25 Mar. 2021 See More

Word History

Etymology

New Latin, probably from Latin Hydra Hydra

First Known Use

1872, in the meaning defined above

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更新时间:2025/2/24 3:15:35