石蕊试纸
- 与 石蕊试纸 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Blue litmus paper is to use to test for acidic, where as red litmus paper is to use to test for alkaline substances.
酸性的物质具有极酸的味道。它可把蓝色石蕊试纸变成红色。物质如：酸奶、醋、柠檬、杨桃、橙
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NaOCl solution turns red litmus paper blue and then white.
把红色石蕊试纸变蓝，再变白。
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Examples of acidic substances are yoghurt, vinegar, lemon, star fruit, orange
碱性的物质具有极苦的味道。它可以把红色石蕊试纸变成蓝色。
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Any of a large class of sour-tasting substances whose aqueous solutions are capable of turning blue litmus indicators red, of reacting with and dissolving certain metals to form salts, and of reacting with bases or alkalis to form salts.
酸任何一类酸性的物质，它的水溶液可以使蓝色石蕊试纸变红，与金属反应或溶解金属时可形成盐，和碱反应亦可形成盐
- 推荐网络例句
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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .
从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。
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Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.
蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。
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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.
中文摘要：几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher