Last Updated
:2026/01/08
硬石膏
Hiragana
こうせっこう
Noun
Japanese Meaning
無水硫酸カルシウム(CaSO4)からなる鉱物。通常の石膏(CaSO4·2H2O)から結晶水が失われて形成される。 / モース硬度約3.5の比較的硬い石膏質鉱物で、白色・灰色・青色などの塊状・粒状・板状結晶として産する。 / セメントや石膏ボード、土壌改良材などの原料として利用される工業鉱物。
Easy Japanese Meaning
みずがないせっこうのいし。ふつうのせっこうよりかたい。
Chinese (Simplified) Meaning
无水石膏;硫酸钙矿物(CaSO4) / 与石膏相似但不含结晶水的矿物 / 用于水泥缓凝、建筑材料等的工业原料
Chinese (Traditional) Meaning
由無水硫酸鈣(CaSO4)組成的礦物 / 與石膏相近但不含結晶水的礦物 / 常見於蒸發岩層的無水石膏
Korean Meaning
석고의 무수형 광물(CaSO4) / 경질의 황산칼슘 광물
Indonesian
anhidrit / mineral kalsium sulfat tanpa air
Vietnamese Meaning
Anhydrit (khoáng vật CaSO4 khan) / Thạch cao khan (dạng không ngậm nước của thạch cao) / Khoáng sunfat canxi không chứa nước
Tagalog Meaning
mineral na walang-tubig na kalsyum sulpato / kahawig ng dyipsum ngunit walang tubig
Sense(1)
anhydrite
( canonical )
( romanization )
( hiragana )
Quizzes for review
See correct answer
This mineral is called anhydrite.
See correct answer
この鉱物は硬石膏と呼ばれています。
Japanese - English
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