时间:2025-11-20 14:25:13
[ɡren]
[greɪn]
最后更新时间:2025-11-20 14:25:13
词源分析：单词 "grain" 来源于拉丁语 "granum"，意为 "种子" 或 "颗粒"。其词根 "gran-" 意指颗粒、小粒。 历史背景：该词的首次使用可以追溯到古英语，最早记录于9世纪。它在农业和经济文献中频繁出现，强调了谷物在饮食和贸易中的重要性。 课本：该词常出现在小学和初中英语教材中，例如《新概念英语》、牛津英语教材和美国的《朗文英语》。适合-12岁学生的学。 正式与非正式语境： 特殊场合：在法律文件中，"grain" 可能用来描述农产品的质量标准。在科学文章中，"grain" 也可能指代材料的微观结构，比如金属的晶粒。 The farmer harvested the grain in late summer. Whole grain bread is considered healthier than white bread. The artist used a grainy texture in his painting for a vintage effect. The grain market fluctuated due to supply chain issues. Scientists are studying the grain structure of the metal to improve its strength. 同义词： 反义词： 音标记忆法： 通过以上分析，读者可以更好地理解和运用 "grain" 这个单词。英文单词学*与分析：[grain]
1. 基本定义
2. 词源与起源
3. 使用场景
4. 示例句子
农民在夏末收割谷物。
全谷物面包被认为比白面包更健康。
这位艺术家在他的画作中使用了颗粒感的纹理，营造出复古效果。
由于供应链问题，谷物市场出现波动。
科学家们正在研究金属的晶粒结构，以提高其强度。5. 同义词与反义词
. 学方法教学
"Grain" 的音标为 /ɡreɪn/，可以通过分音节来记忆：
7. 关联词汇
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
[N-COUNT] A grain of wheat, rice, or other cereal crop is a seed from it. (麦、米等) 粒
例：...a grain of wheat.…一颗麦粒。
[N-MASS] Grain is a cereal crop, especially wheat or corn, that has been harvested and is used for food or in trade. 谷物
例：...a bag of grain.…一袋谷物。
[N-COUNT] A grain of something such as sand or salt is a tiny, hard piece of it. 细粒
例：...a grain of sand.…一粒沙子。
[[N 'of' n]] A grain of a quality is a very small amount of it. 一点
例：There's more than a grain of truth in that.其中包含不少真理。
[N-SING] 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. (木材的) 纹理
例：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漆。
[PHRASE] 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. 同…格格不入
例：Privatization goes against the grain of their principle of opposition to private ownership of industry.私有化与他们反对产业私有制的原则相违背。