weeding

• The weeds were abloom with tiny purple blossoms and gave forth an overpowering fragrance .
  杂草开着小小的紫色花朵，透出醉人的芳香。
• Outside a cool october wind was whipping dead leaves and weed stalks along the pavements .
  外面十月的凉风，吹着人行道边的枯叶和野草。
• Apart from grazing, trampling also has a deterrent effect upon weeds at this stage .
  除放牧外，在此阶段让牲畜践踏草地也妨碍杂草生长。
• The new conductor started by weeding out the weaker players in the orchestra .
  管弦乐队新来的指挥一上任就先把较差的演奏人员清除出去了。
• Irrigation has been used where needed and modern chemical to control weeds .
  需水的地方有了灌溉设施，并且采用了现代化学药剂以控制杂草。
• Preventive control includes all measures taken to prevent the introduction and spread of weeds .
  预防性控制包括所有阻止杂草侵入和蔓延的措施。
• They have prevailed in a system that ruthlessly weeds out the timid and the scrupulous .
  他们在一种无情地清除弱小和安分守己者的制度中占了上风。
• Sometimes the preliminary step must be taken of reducing weed population before fertilizing .
  有时候，在施肥之前，必须采取减少杂草密度的预备性步骤。
• Vigorous young red elm trees thrust emerald-green crowns through a canopy of waist-high weeds .
  生机盎然的小红榆树从齐腰高的杂草从中探出翠绿的花冠。
• The engine sowed cinders and soot over the fiery flowers and the hairy knobs of weed .
  火车烟囱喷出的煤屑和煤烟，纷纷落在田间怒放的野花和毛茸茸的杂草茎节上。