a coarse annual panic grass; a cosmopolitan weed; occasionally used for hay or grazing
例句
用作名词 (n.)
The germination of the seed of Echinochloa crusgalli could be delaied and the growth of Echinochloa crusgalli could be inhibited by allelopathy of Lactarius hatsudake signicantly. 红汁乳菇能对稗草产生化感作用抑制稗草生长。