Poly ( propargyl alcohol ) obtained is a brown sticky-solid with lustre and shows semi-conductivity and paramagnetism.

  • 制得带有光泽的褐色粘性固体产物, 聚丙 炔醇显示半导体及顺磁特性.

  • 互联网摘选 2025-01-19 09:27:52

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