isobutyric acid
plural of comet-finder
(organic chemistry) 2-methyl-propanoic acid, (CH₃)₂CHCOOH, an isomer of butyric acid, that occurs in carob beans and croton oil.
(aviation) (Flying) by reference to one's flight instruments, rather than by visual contact with the ground.
plural of chicken-turtle
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DiQt（ディクト）
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