| 单词 | tetriodide |
| 释义 | > as lemmastetriodide (a) Prefixed to names of binary compounds of elements or radicals, names of salts, etc., to signify four atoms, groups, or equivalents of the element or radical in question; as tetrachloride n. at sense 2a(c)(ii); so tetrasulphide, tetriodide, tetroxide n., tetrahydroxide, tetramethide, tetracetate, tetraphosphate, etc. ΚΠ 1880 H. E. Roscoe & C. Schorlemmer Treat. Chem. II. ii. 434 Rhodium tetrahydroxide Rh(OH)4..this compound separates out as a green powder. < as lemmas |
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