您要查找的是不是：
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- Manganese dioxide, carbonic acid manganese processing and sales. 二氧化锰，碳酸锰加工销售。
- Ethylenediaminetetraacetic acid manganese disodium salt hydr... 询价 乙二胺四乙酸二钠锰；
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Every mangan rule a shrew but he who has her. 泼妇人人都能制服;只有她的丈夫例外.
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- Nicholls,Sam Hoffman,Patrick Mangan,Ann C. 副导演 Allan F.
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- This substance must be treated with acid. 这材料得用酸来处理。
- A black mineral consists of basic manganese oxide. 一种黑色矿物，由基性氧化锰组成。
- The acid burnt a hole in the carpet. 酸把地毯烧了个洞。
