lacmoid是什么意思_lacmoid怎么读_lacmoid的音标

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lacmoid
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单词大全
更新时间
2026-11-06 05:17:40
「lacmoid」是一个常用成语,以下为其拼音、释义、出处、用法、典故及例句等详细内容,供学习与查阅参考。

“lacmoid”的音标:英式 [ˈlækmɔɪd];美式 [ˈlækˌmɔɪd]

“lacmoid”的用法和例句8句:

  • Lacmoid is a natural dye derived from certain species of lichens, historically used in textile coloring.

(石蕊素是从某些地衣物种中提取的天然染料,历史上曾用于纺织品染色。)

  • In analytical chemistry, lacmoid serves as an acid-base indicator, turning red in acidic solutions and blue in alkaline ones.

(在分析化学中,石蕊素用作酸碱指示剂,在酸性溶液中变红,在碱性溶液中变蓝。)

  • The chemist added a few drops of lacmoid to the solution to observe the pH change.

(化学家向溶液中滴入几滴石蕊素以观察pH变化。)

  • Unlike synthetic indicators, lacmoid is less stable but offers a natural alternative for laboratory tests.

(与合成指示剂不同,石蕊素的稳定性较差,但为实验室测试提供了天然替代品。)

  • Lacmoid was commonly used in early titration experiments before the development of more precise synthetic indicators.

(在更精确的合成指示剂开发之前,石蕊素常用于早期的滴定实验。)

  • The blue color of lacmoid in alkaline media makes it useful for distinguishing between neutral and basic solutions.

(石蕊素在碱性介质中的蓝色使其可用于区分中性溶液和碱性溶液。)

  • Due to its natural origin, lacmoid is sometimes preferred in eco-friendly chemical demonstrations.

(因其天然来源,石蕊素有时在环保化学演示中被优先选用。)

  • The preparation of lacmoid involves drying and crushing lichen thalli, followed by solvent extraction.
(石蕊素的制备包括干燥和粉碎地衣叶状体,然后进行溶剂提取。)
以上参考资料是词义通为您整理的单词“lacmoid”的解释和含义,如有错漏请向我们提供反馈意见。
来源:词义通 | 更新时间:2026-11-06 05:17:40 | 如有错漏欢迎反馈纠错

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