benzalkonium chloride
(organic chemistry) A nitrogenous cationic surface-acting agent of the quaternary ammonium group, used as a biocide, as a cationic surfactant and as a phase transfer agent in the chemical industry.
Any decapod crustacean of the infraorder Gebiidea
Brass produced by a particular alloying technique using the zinc ore calamine directly, rather than first refining it to metallic zinc.
(obsolete or rare) Food for animals. / Used in compounds formed by adding -er to compounds ending in food, such as raw fooder; hence, one who enjoys or advocates eating a particular type of food.
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DiQt（ディクト）
無料
★★★★★★★★★★
