Annual weeds

 
  • 杂草

Annual weeds的用法和样例:

例句

  1. Coal was effective on annual weeds with grade over 8 in 70 DAT.
    果尔对一年生杂草的除草效果在处理后70天达8级以上。
  2. This pantropical, annual weed is a forage grass and is used for Chinese medicine.
    这根泛热带,一年生草本的杂草是一块饲料草地并且用于中药。
  3. Any of several annual weeds of the genus Xanthium in the composite family,having small seedlike fruits enclosed within a prickly bur that clings readily to clothing or animal fur.
    苍耳,一种菊科苍耳属的一年生杂草,有包在多刺的刺果内的种子样小果实,其刺果易于粘到衣服或动物皮毛上。
  4. An annual weed(Sinapis arvensis) in the mustard family,native to Eurasia and naturalized in North America,having racemes of yellow flowers and hairy stems and foliage.
    田芥菜,十字花科中一种一年生的植物(田野白芥属),原生长于欧亚大陆,后被移植到北美洲,有开黄花的总状花序和带绒毛的茎和叶。
  5. Ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America,sometimes included in genus Matricaria.
    普遍的欧洲年生草本植物,有白花和分开的叶子,有时在北美东部种植,有时归入母菊属。
  6. An annual weed(Sinapis arvensis)in the mustard family, native to Eurasia and naturalized in North America, having racemes of yellow flowers and hairy stems and foliage.
    田芥菜十字花科中一种一年生的植物(田野白芥属),原生长于欧亚大陆,后被移植到北美洲,有开黄花的总状花序和带绒毛的茎和叶
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