grains

英 [greɪnz]

美 [greɪnz]

n.  谷物; 谷粒; 颗粒; 细粒; 少量; 微量; 一点儿
grain的复数

化学

柯林斯词典

• N-COUNT 谷粒
  Agrain ofwheat, rice, or other cereal crop is a seed from it.
  1. ...a grain of wheat.
     一粒小麦
  2. ...rice grains.
     米粒
• N-MASS 谷物（尤指小麦或玉米）
  Grainis a cereal crop, especially wheat or corn, that has been harvested and is used for food or in trade.
  1. ...a bag of grain.
     一袋谷物
  2. ...the best grains.
     优质谷物
• N-COUNT 细粒;微粒;小颗粒
  Agrain ofsomething such as sand or salt is a tiny hard piece of it.
  1. ...a grain of sand.
     一粒沙子
• N-SING 一点；些微
  Agrain ofa quality is a very small amount of it.
  1. There's more than a grain of truth in that.
     其中含有很深刻的道理。
• N-SING （木材表面的）纹理，纹路
  The grainof a piece of wood is the direction of its fibres. You can also refer to the pattern of lines on the surface of the wood asthe grain.
  1. Brush the paint generously over the wood in the direction of the grain.
     顺着木材的纹理刷上厚厚的一层漆。
• PHRASE 违背本来的原则；与…格格不入
  If you say that an idea or actiongoes against the grain, you mean that it is very difficult for you to accept it or do it, because it conflicts with your previous ideas, beliefs, or principles.
  1. Privatisation goes against the grain of their principle of opposition to private ownership of industry.
     私有化有悖于他们反对工业私有的原则。

双语例句

• Atoms within the fluid interact with the minerals that form the grains.
  液体中的原子与形成颗粒的矿物质相互作用。
• The best-known grains are wheat, barley, oats, rye and maize.
  最为人们所熟知的粮食是小麦、大麦、燕麦、黑麦和玉米。
• Attention to more and more coarse grains, fresh vegetables and fruit.
  孩子要从饮食上注意，多给些粗粮、新鲜蔬菜和水果。
• Grains and fruits are high in carbohydrates.
  谷物与果类富含碳水化合物。
• We also eat more grains and sweeteners.
  我们还吃下了更多的谷物和甜味剂。
• The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite, and other rock fragments.
  卡迪砂岩是岩屑砂岩，由燧石，石英、石英岩、硅化泥板岩和其它岩石碎屑颗粒所组成。
• Store grains and cereals in a cool, dry place.
  将粮食和谷物储存在阴凉干燥的地方。
• We eat the grains of corn and rice.
  我们吃小麦和大米。
• Granular protein in outermost layer of endosperm of many seeds or cereal grains.
  许多种子胚乳和谷粒的外壳中存在的颗粒状蛋白质。
• How many grains are there on this corncob?
  这个玉米棒子上有多少颗粒？