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- polylcatic acid fiber 聚乳酸纤维
- In this paper, Blend membrane prepared of silk fibroin /poly-lactic acid fiber blend solution is studied and investigated. 本文研究了利用蚕丝丝素蛋白溶液和聚乳酸溶液充分混合制得共混膜。
- At present main cellulose fiber of the whole world is: Fiber sticking gum, acetic acid fiber, cupreous ammonia fiber and in recent years the NMMO dissolvent fiber of new development. 目前全球的主要纤维素纤维是：粘胶纤维、醋酸纤维、铜氨纤维以及近年新开发的NMMO溶剂纤维。
- Non-cooking-in printing ink binders of mainly chloridizing polypropyrene abroad useful nitric acid fibers and chloroethylene one vinyl acetate copolymer resin. 否蒸煮型边印油不朱的拆开料宾给是氯化聚丙烯，国际也无用硝酸纤维及氯乙烯一醋酸乙烯共聚树脂的。
- Research on the process of polylactic acid fiber Siro spinning 聚乳酸纤维的赛络纺工艺探讨
- 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。
- 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。
- 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。
- The acid burnt a hole in the carpet. 酸把地毯烧了个洞。
- Carbolic acid can be used to make antiseptic. 石炭酸可用来做防腐剂。
