单词
cement
读音
sɪˈment
美式
英式
词根
"Cement"来源于拉丁词 "caementum"，意思是石块, 石头
释义
n. 水泥；接合剂；纽带；使人们团结的因素；黏固粉；牙骨质；沉积岩基质 v. 粘牢，胶合；巩固，确定；在......上抹水泥；（物质）在沉积岩中黏附（颗粒 ） [ 第三人称单数 cements 现在分词 cementing 过去式 cemented 过去分词 cemented ]
例句
A puppy stepped in the fresh cement.
一只小狗走到新铺的水泥路面上。
He had spent several hours mixing cement.
他用了几个小时的时间来搅拌水泥。
Concrete is a mixture of sand and cement.
混凝土是沙和水泥的混合物。
A puppy stepped in the fresh cement.
一只小狗走到新铺的水泥路面上。
He had spent several hours mixing cement.
他用了几个小时的时间来搅拌水泥。
Concrete is a mixture of sand and cement.
混凝土是沙和水泥的混合物。
强化记忆
记忆"cement"这个单词，你可以将其和你生活中常见的场景联想起来，如建筑工地，或者粘合物。这样可以帮助你更加深入并迅速地记住这个单词。"cement"这个词最早源于13世纪的法语，意指"粉碎的石头"，后来发展为"粘接剂"的意思。石头碎片通常被用来建造建筑物，"cement" 很快被广泛应用在建筑行业中。
看视频学发音
for some of the other processes in the economy like making steel,making cement,that are fundamentally carbon-intensive processes right now
and the manufacturing of iron and steel,cement, aluminium, chemicals, petrochemicals,you know, the hard-to-abate industries you've heard of.
And then, sadly, the biggest segment of all, manufacturing,including steel and cement.People are least aware of that one.
The size of all the steel plants,cement plants, paper, plastic,the industrial economy is gigantic.
Cement's the glue that holds concrete together.And to make cement,you burn limestone with other ingredients in a kiln at very high temperatures.
所属分类
大学,出国,专升本-自考,程序员,其他
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