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- Objective:To investigate the toxic effect of acetic acid lead on haematopoietic stem/progenitor cells and peripheral blood in the immature mice of lead poisoning. 目的:为防治铅中毒提供实验室研究资料,探讨铅染毒时铅对未成年小鼠骨髓造血干/祖细胞和外周血的毒性作用。
- Lead in tea plant is mainly in the form of oxalic acid lead . phosphoric acid hydrogen lead (PbHPO4) and phosphoric acid lead( Pb3(P04 )2) , and some acid hydrogen lead and so on . 茶树体内铅主要以草酸铅和磷酸氢铅、磷酸铅等难溶于水的磷酸盐的形态存在，其次为果胶酸铅、与蛋白质呈结合态或吸附态的铅，依次为水溶性有机酸铅和磷酸铅、硝酸铅和氯化铅为主的无机物及氨基酸铅。
- Researchers find that lack of folic acid leads directly to a decrease in serotonin which could lead to depression. Spinach is well known for its abundance in folic acid. 研究者发现;缺少叶酸可能直接导致复合胺减少;使人们感到沮丧.;据说;菠菜含有丰富的叶酸
- Prolonged exposure to refluxed acid leads to oesophagitis (inflammation of the oesophagus). 长期酸液的反流会导致食管炎。
- The obtained results indicated that hydrochloric acid favors formation of the cubic mesophase, nitric acid was favorable for the formation of the hexagonal mesophase, while acetic acid leads to formation of the disordered structure. 结果表明，以盐酸为介质易得到立方介孔结构，以硝酸为介质易得到六方介孔结构，而以醋酸为介质却得到无序的介孔结构。
- 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。
- Fences and walls of the house should not be covered by climbing plants.Due to yin qi being too heavy, wood invades earth, increasing stomach acids leading to vomiting and nausea. 住宅围墙不可滋生缠藤，阴气太重，易招阴，宅内的人，肠胃不好，胃酸多，(木剋土)。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Lead acid battery,charger,battery tester. 供应铅酸蓄电池;充电机;测试仪.
- 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。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- 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。
