吲 (yǐn) means "smile (archaic); used in chemical terms" in Chinese. It has 7 strokes with the radical 口. Difficulty: 3.5/5.
smile (archaic); used in chemical terms
The character 吲 (yǐn) is written with 7 strokes. Follow the standard Chinese stroke order: top to bottom, left to right, outside before inside. The radical 口 is one of its key components.
Practice the correct stroke order with the Hanzi Writer app to see animated stroke-by-stroke guidance with real-time feedback.
吲 is pronounced yǐn in Mandarin Chinese. It means smile (archaic); used in chemical terms.
这种物质叫吲哚。
zhè zhǒng wù zhì jiào yǐn duǒ
This substance is called indole.
这是吲哚类化合物。
zhè shì yǐn duǒ lèi huà hé wù
This is an indole compound.
它含有吲哚环结构。
tā hán yǒu yǐn duǒ huán jié gòu
It contains an indole ring structure.
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