| 单词 | sulphur acid |
| 释义 | > as lemmassulphur acid sulphur acid n. an old name for sulphides of electronegative metals, as arsenic, antimony. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > sulphur > [noun] > compounds > sulphides sulphura1500 sulphure1794 sulphide1836 sulphur acid1836 1836 T. Thomson Outl. Mineral. II. 507 The compounds which it [sc. sulphur] forms with arsenic and antimony..constitute *sulphur acids. 1868 H. Watts Dict. Chem. V. 643 Sulphur-acids, or Sulphanhydrides. < as lemmas |
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