音标:['nɔtwi:d] ;
n. [植] 紫菀科植物, 蓼科杂草
n. See Knot/rass.
词型变化:名词复数形式 : knotweeds

knotweed的用法和样例:

词汇搭配

  • Chinese knotweed火炭母
  • giant knotweed rhizome虎杖

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