weeds

英 [wiːdz]

美 [wiːdz]

n.  杂草，野草(尤指庄稼或花园中的); 水草; 烟草; 烟叶; 香烟; 烟卷
v.  除(地面的)杂草
weed的第三人称单数和复数

IELTS

柯林斯词典

• N-COUNT 杂草;野草
  Aweedis a wild plant that grows in gardens or fields of crops and prevents the plants that you want from growing properly.
  1. ...a garden overgrown with weeds.
     长满杂草的园子
• N-VAR 水草;水生植物
  Weedis a plant that grows in water and usually forms a thick floating mass. There are many different kinds of weed.
  1. Large, clogging banks of weed are the only problem.
     唯一的问题就是大量水草阻塞了水道。
• VERB 给…除杂草
  If youweedan area, you remove the weeds from it.
  1. Caspar was weeding the garden...
     卡斯珀正在给花园除杂草。
  2. Try not to walk on the flower beds when weeding or hoeing.
     拔草和锄地时尽量不要踩到花坛。
• N-UNCOUNT 烟草；大麻
  People sometimes refer to tobacco or marijuana asweed.
  1. Two and a half years ago I gave up the evil weed.
     两年半以前我改邪归正，不抽大麻了。

英英释义

noun

• a black garment (dress) worn by a widow as a sign of mourning
  Synonym:widow's weeds

双语例句

• Annual broadleaf and grass weeds are major problems.
  主要杂草是一年生阔叶杂草和禾本科杂草。
• Many urban people can not tell rice seedling from weeds.
  里人分不清水稻苗和杂草。
• With repeated applications of weedkiller, the weeds were overcome.
  经过反复施用除草剂，杂草得以彻底根除。
• The weeds run riot in some fields.
  有些田地里出现了草荒。
• But some farmers have used so much glyphosate that a number of kinds of weeds can now resist it.
  但是由于一些农民已经使用了太多了草甘膦，很多杂草目前都具有了抗药性。
• Mustard is grown in the field when weeds are there, rather than when the growing crops are there.
  芥菜要在地里长杂草而不是长庄稼时种植。
• The edges must overlap each other or weeds will push through the gaps.
  边缘必须互搭在一起，否则杂草会从缝隙中钻出来。
• Weeds are an index to the character of the soil.
  杂草是反映土壤特征的一个指标。
• Weeds always crop up in the fields.
  地里总是长出杂草来。
• Weeds are accompanying plants that influence the growth and production of crops in agroecosystem.
  杂草是农业生态系统中对农作物的生长和产量产生重要影响的伴生植物。