Meanings of 酞
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About 酞
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Podcast: 酞
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AI study notes for 酞
酞 is a specialized term primarily used in scientific contexts, so it's not commonly used in everyday conversation. Be cautious when using it in formal writing, as it may not be familiar to all audiences. It's important to pair it with relevant terms like 'indicator' (指示剂) for clarity.
Since 酞 is not part of the HSK vocabulary, learners should focus on building a foundational chemistry vocabulary first. Familiarity with basic chemical terms will help contextualize 酞 and make it easier to understand its applications in science.
Learners often confuse 酞 with similar-sounding terms or characters related to everyday life. For example, using it in a sentence about food or cooking would be incorrect; instead, it should be used in scientific discussions, such as '使用酞作为pH指示剂' (Use phthalein as a pH indicator).
Pronunciation of 酞
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Jason Explains 酞 to you
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Learning Lab
Knowing 酞 is seven skills, not one.
Its meaning, its character, its pinyin, its tone — hearing it, saying it, writing it. The Learning Lab measures each one from your own practice, on every word you study, so you see what you actually know rather than how much you have done.
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Etymology of 酞
chemical
Origin
酞 = 酉 + 太. What kind of character does that make it?
Decomposition of 酞
Parts
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How to say phthalein in Chinese
“phthalein” in Chinese is酞
酞 (tài) refers to phthalein, a chemical compound commonly used as a pH indicator in various chemical reactions. It is often employed in laboratories and educational settings to demonstrate acidity and alkalinity. Understanding this term is particularly useful for students studying chemistry or those involved in scientific professions.
When to use 酞
酞 is a specialized term primarily used in scientific contexts, so it's not commonly used in everyday conversation. Be cautious when using it in formal writing, as it may not be familiar to all audiences. It's important to pair it with relevant terms like 'indicator' (指示剂) for clarity.
What learners get wrong
Learners often confuse 酞 with similar-sounding terms or characters related to everyday life. For example, using it in a sentence about food or cooking would be incorrect; instead, it should be used in scientific discussions, such as '使用酞作为pH指示剂' (Use phthalein as a pH indicator).
Write 酞
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Practice writing 酞 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.
Grammar patterns of 酞
酞 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). It carries 2 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.
Fill the gap
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____酸二丁酯一般用来作为这类增塑剂.
Dibutyl phthalate is commonly employed as such a plasticizer.
Example sentences for 酞 (1)
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Word Family of 酞
Words with 酞
What does 酚酞 mean?
Frequently asked questions about 酞
酞 translates to 'phthalein,' a chemical compound used as a pH indicator.
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