| 单词 | ammonium amalgam |
| 释义 | > as lemmasammonium amalgam ammonium amalgam n. a soft solid metallic substance, an amalgam of ammonium and mercury, analogous to the sodium and potassium amalgams. ΚΠ 1873 A. W. Williamson Chem. for Students viii. §52 The ammonium amalgam very rapidly decomposes when removed from the liquid. < as lemmas |
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