tris-
词源链
- 英语English
tris-
词源说明
Borrowed from Ancient Greek τρῐ́ς (trĭ́s, “thrice”).
释义
前缀prefix
- 1(chemistry, obsolete) A variant of tri- used to indicate that the component that does not take the prefix occurs three times in the compound: trisphosphuret of copper is PCu3; trisbenzeneazoresorcinol, C6H(OH)2(N2Ph)3.
- 2(chemistry) A variant of tri-, used for substitutions of three complex rather than simple units, as in,