grain

音标发音

• 英式音标 [ɡreɪn]
• 美式音标 [ɡreɪn]
• 国际音标 [ɡrein]
• 英式发音
• 美式发音

基本解释

• n. 粮食；颗粒；[作物] 谷物；纹理
• vi. 成谷粒
• vt. 使成谷粒
• n. (Grain)人名；(法)格兰

词源解说

• 1200年左右进入英语，直接源自古法语的grein；最初源自古典拉丁语的granum，意为种子。

词根记忆

• 和brain(n.大脑)一起记
• 食用谷物(grain)对大脑(brain)的发育十分有益

同根派生

• adj性质的同根词

  grainy：粒状的；木纹状的；多粒的；有纹理的。

• n性质的同根词

  graininess：粒状；多粒；木纹状的；微粒状态。

  graining：粒化；漆纹理；结晶。

• v性质的同根词

  graining：使…成颗粒；结晶（grain的ing形式）。

• grain相关词

英汉例句

用作名词 (n.)

• Farmers produced millions of tons of grain to feed the nation.
  农民生产好几百万吨粮食供应全国。

• grain更多例句

词组短语

用作名词 (n.)

动词+～

• bring in grain 把粮食收回
• buy grain 买粮,买谷物
• get grain 得到粮食
• grow grain 种植谷物
• need grain 需要粮食

• grain更多词组

英英字典

剑桥英英字典

• (SEED) a seed or seeds from a plant, especially a plant like a grass such as rice or wheat
• (SMALL PIECE) a very small piece of a hard substance
• (PHOTOGRAPH) the pattern of extremely small spots of black and white or colour, that form a photographic or film image, or one of these small spots
• (WOOD/CLOTH) the natural patterns of lines in the surface of wood or cloth
• (WEIGHT) a unit of mass, equal to 0.0648 grams

柯林斯英英字典

• A grain of wheat, rice, or other cereal crop is a seed from it.
• Grain is a cereal crop, especially wheat or corn, that has been harvested and is used for food or in trade.
• A grain of something such as sand or salt is a tiny, hard piece of it.
• to take something with a grain of salt&rarrsee salt
• A grain of a quality is a very small amount of it.
• The grain of 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 as the grain.
• If you say that an idea or action goes 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.

• grain剑桥字典
• grain柯林斯字典

专业释义

农业科学

• 水稻

  The grain weight is a effective component in the improvement of rice yield.
  增加水稻粒重是提高粮食产量的有效途径。

  经济学

• 粮谷

  “The sale of grain”policy is also the colony economy product.
  “粮谷出荷”也是殖民地经济的产物。

• 陶粒

  This article wants to discuss the way how medium and small-sized enterprises take a focus on one point strategy to develop green building materials as the example of Rongxian Green Grain Factory' developing thoughts and process.
  本文试图结合荣贤绿色陶粒厂的发展思路和发展历程，探讨中小型建材企业通过集中一点的经营战略发展绿色建材的意义，希望能对其他中小型建材企业发展绿色建材提供借鉴。

  能源科学技术

• 晶粒

  A series of principles on transition probability was supplied for real grain growth.
  根据晶粒长大真实的物理过程提出了构建跃迁概率所必须满足的条件。

• 颗粒

  The superficial grain noise of coating layer on battery electrodes is bad.
  极片涂敷层表面颗粒噪声较强。

• (石、煤等内的)解理面，劈理面；(钻石加工时的)劈向
• 粒度

机械工程

• 砂目

  2) Analyzed the abrasion of grain in printing and found the changing rule of grain abrasion by experiments.
  2)通过实验对PS版砂目磨损的现象进行分析，找出其规律。

• 籽粒
• 晶粒
• 磨粒
• 粒度

化学

• 晶粒
• 农作物

  However,the popularized usage of grain alcohol as fuel is directly affected by the grain lifecycle,economic benefit and environmental benefit.
  然而,农作物乙醇作为燃料其生命周期、经济效益及环境效益如何将直接影响其推广使用。

• 虫胭脂，胭脂虫粉；胭脂红

计算机科学技术

• 颗粒

  In actual grain image, there always have the conglutinant or overlapping phenomenon.
  在颗粒图像中，经常存在颗粒重叠或者粘连现象。

• GRAIN图像查询语言

地球科学

• 纹理
• 颗粒

历史学

• 米粮

  However, the grain problem in Shanghai is a miniature of the national grain problem.
  但是,上海米粮问题是全国米粮问题的缩影。

  医药科学

• 筋络

土木建筑工程

• 粒度
• 纹理
• 木纹

生物学

• 小核果
• 谷粒
• 粒度
• 谷粒;颖果;谷物
• 谷类

航空、航天科学技术

• 装药

  The structural integrity of the motor and repaired propellant grain was analyzed. The test and simulation results show that the grouting repair technique is effective.
  试验和计算结果表明,发动机装药裂纹灌浆修补法有效。

• 药柱

军事学

• 药柱

摄影

• 颗粒

纺织科学技术

• 布纹