peracids
plural of peracid
(roofing) An asphalt shingle that provides a three-dimensional appearance.
A low-lying flat region in Balochistan, Pakistan, separating the Bugti hills from those of Kalat.
(mineralogy) Describing minerals that contain trivalent bismuth
実験室では、強い酸化性があるため、いくつかの過酸化酸類を細心の注意を払って取り扱いました。
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