物质

恒量的英文：constantconstant是什么意思：adj. 固定的；不停的，接连不断的n. 常数；不变的事物Matter is in constant motion and constant change.物质总是在不断运动，不断变化的。A constant guest is never welcome常客令人厌The ma

红茶的英文：black tea参考例句：Quantities of Black Tea have been exported.已经有大批红茶出口This turbidity is caused by material present in the original black tea.这种浑浊是由存在于原料红茶中的物质所引起的。Green tea is

花岗岩的英文：granite参考例句：In general, the composition of lower crust is close to basalt and the composition of upper crust is similar to granite.一般来说，下地壳的成分接近于玄武岩，而上地壳的物质成分与花岗岩相似。Gr

化肥厂的英文：fertilizer plantchemical fertilizer plantfertilizer是什么意思：n. 肥料Fertilizer is a substance put on land to fertilize it.肥料是施在地里使之肥沃的物质。Farmers worked the fertile valleys.农民们在肥沃的山

化为的英文：melt into参考例句：To convert to a mineral substance;petrify.使成矿使转化为矿物质;使石化a fantasy that progressed from possibility to actuality幻想已由可能性演化为现实性The preparation of a programming routin

A chemical that has been linked to cancer cell growth is being used by millions of Americans in toothpaste every day, it has emerged.在成千上万的美国人每天使用的牙膏中，可能存在一种导致癌细胞增长的化学物质。The company b

fruit可数吗？名词 fruit 的可数性问题fruit表示水果时，既可以是可数的，也可以是不可数的，其区分原则是：1. 用作物质名词，泛指一般意义的水果，不可数。如：Fruit is cheapest in season. 水果在上市季节最便宜。Fruit quickly goes

据报道，由于非法开采矿物质，著名的中国长城部分被损坏。Parts of China's famous Great Wall are being damaged due to illegal mining for minerals, reported Tuesday.At one wild section in Laiyuan county, North China's Hebei p

人患猪流感human cases of Swine Flu 猪流感病毒 the H1N1 swine flu viruses H1N1 抗原变体antigenic variant 抗原变异 antigenic variation 抗原飘移 antigenic drift 抗原位移 antigenic shift 从病毒中获取遗传物质 scrambling/acqui

周五，有关50个非物质文化遗产项目的大型展出在历史名城陕西西安举办。A large exhibition and fair showcasing about 50 intangible cultural heritage items opened on Friday in Xi'an, the historic capital of Shaanxi province.The

世界各国食物质量大排名 荷兰居首 The Netherlands nudged past France and Switzerland as the country with the most nutritious, plentiful and healthy food, while the United States and Japan failed to make it into the top 20,