时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第10册


英语课

   Cotton 棉布


  Cotton is a very useful fabric 1. 棉布是一种非常有用的面料。
  It keeps the body cool during summer and warm in winter. 它能保持身体冬暖夏凉。
  It is easy to dye 2, so people can make any color of clothes with cotton. 棉布很容易染色,所以人们可以用它做任何颜色的衣服。
  Cotton is very soft, so it doesn't cause any allergies 3. 棉布非常柔软,所以它不会引起任何过敏。
  As a result, cotton is the most widely used fabric in the world. 因此,棉布是世界上应用最广的面料。
  People started to use cotton five thousand years ago. 人们五千年前就开始使用棉布了。
  Do you know what the original color of cotton is?  你知道棉布最初是什么颜色吗?
  It is white. However, some cotton has a brown or light purple color. 白色。但有些棉布带点儿棕色或浅紫色。
  But people usually grow white cotton, because they can dye at any color they like. 但是人们通常种植白色的棉花,因为他们可以染任何他们喜欢的颜色。

n.织物,织品,布;构造,结构,组织
  • The fabric will spot easily.这种织品很容易玷污。
  • I don't like the pattern on the fabric.我不喜欢那块布料上的图案。
n.染料,染色;v.染,染色
  • Black will dye over other colours.黑色能把大多数其他颜色盖住。
  • This material does not dye well.这料子染不好。
n.[医]过敏症;[口]厌恶,反感;(对食物、花粉、虫咬等的)过敏症( allergy的名词复数 );变态反应,变应性
  • Food allergies can result in an enormous variety of different symptoms. 食物过敏会引发很多不同的症状。 来自辞典例句
  • Let us, however, examine one of the most common allergies; hayfever. 现在让我们来看看最常见的变态反应的一种--枯草热。 来自辞典例句
标签: 小学英语
学英语单词
6-methoxyquinoline
aggradational terrace
anterior uveitis
apparent annual motion
Bamberger-Marie disease
bdelloplast
binary dump
Bolshenarymskoye
breech-block-thread
cerna hora
chained list search
Chicago Park
collection planning
constsp (constant speed)
contact hardening
cost-saving
cutaway models
cyperus monophullus bahl
cystoscopic
Daly, John Augustin
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digit gap
dipyrization
ditrochous
erodible channel
ethylhydrazines
evenness component diversity
existing business
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flopping
flow-programmed chromatography
food additive
format manipilation system
freak observation
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incremental momentary speed variation
interdictory
iodine uptake rate
isaq
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known quantity
leaf joint
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Valledrine
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worm-grass