-onymous
构词拆分
+
-ous后缀
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 (H2SO3). See Inorganic nomenclature.
也可拆分为
-onym后缀
A combining form meaning “word” or “name”, used in terms that denote a particular kind of word or name.
+
-ous后缀
Used to form adjectives from nouns, to denote: · (chemistry) Used in chemical nomenclature to name chemical compounds