From Cleopatra's milk bath to the ancient Roman habit of using ground oyster shell as a skin lightener, beauty rituals have abounded through generations and geographies.
从克利奥帕特拉的牛奶浴到古罗马用贝壳来提亮肤色的传统，美容仪式在古今中外遍地开花，俯拾皆是。
Large quantities of oyster shell are abandoned, which not only pollute the environment, but also waste resources.
人们在食用牡蛎肉后，将大量牡蛎壳丢弃，既污染环境，又造成了资源浪费。
A new technology for producing calcium propionate from oyster shell under normal pressure and temperature was studied.
以牡蛎壳为原料，采用常温常压直接法制备无毒食品防腐剂丙酸钙。
Results showed that all the heated shell powders studied in the paper had some antiseptic actions, and the oyster shell powder exhibited the most remarkable effect.
结果表明：各种贝壳煅烧物都能有效抑制细菌生长，其中牡蛎壳煅烧物的效果最好。
OBJECTIVE: to evaluate cytotoxicity and genotoxicity of oyster shell powder.
目的：评价牡蛎壳粉末的细胞毒性和遗传毒性。
Oyster shell flour is a kind of animalized mineral feedstuff with higher calcium content, widely used in producing mixed feed.
贝壳粉是一种含钙量极高的动物性矿物质饲料，被广泛应用于配合饲料的配方当中。
Based on the recent published articles in review, the mechanism of Bupleurum Falcatum plus Dragon Bone and Oyster Shell Decoction (CJLM) on insomnia was discussed.
文章综述近年文献，探讨柴胡加龙骨牡蛎汤治疗失眠的机理。
As for Bupleurum plus Dragon Bone and Oyster Shell Decoction, studies should be made into its application in the treatment of diseases of the neuropsychological system.
对于柴胡加龙骨牡蛎汤，临床运用抓住“胸满烦惊” ，其在治疗神经精神系统方面的疾病大有进一步研究的前景；
More than fifty restaurants, seafood dealers and other businesses have joined the Oyster Shell Recycling Alliance. Two states, Maryland and Virginia, are also taking part in the program.
五十多家餐馆，海鲜经销商和其他企业加入了牡蛎壳回收联盟。马里兰州和弗吉尼亚州两个州也参与该计划。
It can bring better social and economic benefit for the production of autoclaved aerated concrete block with the addition of oyster-shell lime.
贝壳灰替代石灰用于生产蒸压加气混凝土砌块，具有较好的社会效益和经济效益。
Before the extensive use of glass, the oyster-shell window seemed to be the best substitute.
在玻璃还没普及的时候，这蚝壳窗应该是最好的替代品了。
Before the extensive use of glass, the oyster-shell window seemed to be the best substitute.
在玻璃还没普及的时候，这蚝壳窗应该是最好的替代品了。
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