alum
英 [ˈæləm]
美 [ˈæləm]
n. 明矾,白矾(用于制革、印染等)
复数:alums
BNC.28085 / COCA.17889
牛津词典
noun
- 明矾,白矾(用于制革、印染等)
a substance formed from aluminium/aluminum and another metal, used, for example, to prepare leather and to change the colour of things
英英释义
noun
- a double sulphate of aluminum and potassium that is used as an astringent (among other things)
- a person who has received a degree from a school (high school or college or university)
- a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
- a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
双语例句
- Sedimentation: after the addition of coagulant and the mixture reaction, colloid impurities in water coagulate into larger alum grains, which are further removed from the sedimentation tank.
沉淀:原水加混凝剂后,经过混合反应,水中胶体杂质凝聚成较大的矾花颗粒,进一步在沉淀池中去除。 - A leather that has been treated with alum and/ or salt.
一种用明矾或盐处理过的皮革。 - The main mineral resources in the territory there is iron ore, potash feldspar, sodium feldspar, limestone, quartz stone, phosphate rock, aluminum alum with disabilities, go home and so on.
境内矿产资源主要有铁矿石、钾长石、钠长石、石灰石、石英石、磷矿石、铝矾士、去母等。 - Alum: White crystals, soluble in water. Used for sizing paper.
明矾:可溶于水的白色晶体。纸张施胶的材料。 - The second is the only flour, but it soon died because of the excessive amount of flour Lishan alum.
第二只吃的是面粉,然而它也很快死了,因为面粉里掺了过量的明矾。 - Effects of Alum on trace elements and SOD of rats brain
明矾对大鼠脑组织微量元素及SOD活性的影响 - The current rectification is like a dose of alum.
这次整风,就是放一把明矾。 - Experimental study on phase change material for thermal energy storage based on ammonium alum;
蓄热炉替代换热炉在我国已有十几年了,究竟节能与否值得探讨。 - Determination of Pb in Edible Potassium Alum by the Stabilized Temperature Platform Furnace AAS
等温平台石墨炉原子吸收法测定食用明矾中的铅 - The water purification technology by two grade direct ceramic particle filtration automatic alum feeding-micro flocculation is used to treat the low turbidity water in Zhongxin, Zengcheng, China.
采用自动投矾-微絮两级陶粒直接过滤净水工艺,对增城中新低浊水源水进行试验。
