Last Updated
：2026/01/08
石英
Hiragana
せきえい
Noun
Japanese Meaning
無色または白色の結晶として産出する二酸化ケイ素の鉱物。透明で硬く、ガラスや光学機器、時計の振動子などに用いられる。 / 水晶・玉髄・メノウなど、二酸化ケイ素を主成分とする鉱物の総称。
Easy Japanese Meaning
かたい いしの なかま。すきとおる いろが おおく、がらすや とけいに つかう。
Chinese (Simplified) Meaning
常见的二氧化硅矿物 / 透明或半透明、硬度高，用于玻璃、光学与电子材料
Chinese (Traditional) Meaning
二氧化矽的結晶礦物 / 常見於岩石、用於玻璃與電子工業的硬質礦物
Korean Meaning
석영 / 규소와 산소로 이루어진 단단한 광물 / 흔히 ‘수정’으로 불리는 광물
Indonesian
kuarsa / batu kuarsa
Vietnamese Meaning
thạch anh / khoáng vật silica (SiO₂)
Tagalog Meaning
kuwarts / batong kristal
Sense（1）
quartz
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
This wristwatch uses quartz.
See correct answer
この腕時計は石英を使用しています。
Japanese - English
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