PTMEG is the white waxy solid, and it will change into the transparent liquid when the temperature exceeds the room temperature.
PTMEG为白色醋状固体，当温度超过室温时会变成透明液体。
PTMEG is the white waxy solid, and it will change into the transparent liquid when the temperature exceeds the room temperature.
PTMEG为白色醋状固体，当温度超过室温时会变成透明液体。
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