IH
plural of phiomorph
(inorganic chemistry, mineralogy) A chemical compound with a formula containing four silicon atoms and twelve oxygen atoms (Si₄O₁₂)
Initialism of industrial hygiene. / Initialism of idiopathic hypersomnia.
Easily broken or destroyed, and thus often of subtle or intricate structure. / (UK) Feeling weak or easily disturbed as a result of illness. / (UK) Thin-skinned or oversensitive.
産業衛生は製造工場での職業性疾病の予防に不可欠です。
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DiQt(ディクト)
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