| 释义 |
meta·phosphate
\| ̷ ̷ ̷ ̷ at meta-+\ noun
Etymology: International Scientific Vocabulary metaphosph- (from metaphosphoric acid) + -ate
1. : a salt or ester of a metaphosphoric acid — see sodium metaphosphate, tetrametaphosphate, trimetaphosphate
2. : any of various usually glassy phosphates approximating a metaphosphate in composition — see sodium phosphate glass |