袋装水泥dài zhuāng shuǐ ní
sacked cement; bagged cement; sack cement
阶地砾石jiē dì lì shí
bench gravel; terrace gravel
普通水泥pǔ tōng shuǐ ní
Portland cement
砾石过滤层lì shí guò lǜ céng
gravel pack; gravel packing
快硬水泥kuài yìng shuǐ ní
high early strength cement
砾层lì céng
gravel bed
砾漠lì mò
gravel desert
粘牢zhān láo
cement
酚醛尸水泥fēn quán shī shuǐ ní
bakelite cement; phenolic resin cement
砾lì
gravel; shingle; small stone
砾石筛lì shí shāi
gravel screen
胶结jiāo jié
glue; cement
接合剂jiē hé jì
cement
水泥shuǐ ní
cement, concrete
砾石骨料lì shí gǔ liào
gravel aggregate
砾石含量lì shí hán liàng
gravel concentration
碎石路suì shí lù
gravel road, macadam
巩固gǒng gù
solidify; consolidate; cement
黏结剂nián jié jì
adhesive; cement
水泥砖shuǐ ní zhuān
cement block
援水泥yuán shuǐ ní
hydrophobic cement
砾石过滤器lì shí guò lǜ qì
gravel filter
瓷质胶粉cí zhì jiāo fěn
porcelain cement
原声例句
202327
Concrete is a mix of cement, gravel, sand and water.
混凝土是水泥、砾石、沙子和水的混合物。
BBC 听力 2013年9月合集
GAZA run by the Hamas Islamist movement has struggled with an acute shortage of cements, gravel and steel, because Israel feared they would be used to fortify defenses.