释义 |
噻吩sāifēn有机化合物,化学式 C?H?S。无色液体,有特殊气味,溶于乙醇和乙醚,不溶于水。是制造染料、药物等的原料。{thiophene (C?H?S), organic compound in the form of a colourless liquid with a peculiar odour that dissolves in ethanol and aether but not in water, used as a raw material for dyes and medicaments} |