cirrous
/ˈsɪrəs/
构词拆解
- cirr-
- Alternative form of cirro- (“curl, fringe, tentacle”).
- -ous
- Used to form adjectives from nouns, to denote: · (chemistry) Used in chemical nomenclature to name chemical compounds in which a specified chemical element has a lower oxidation number than in the equivalent compound whose name ends in the suffix -ic. For example sulphuric acid (H2SO4) has more oxygen atoms per molecule than sulphurous acid