liquid paraffin
柯林斯词典
1. N a colourless almost tasteless oily liquid obtained by petroleum distillation and used as a laxative 石蠟油 (Also called (esp US and Canadian) mineral oil)
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1. N a colourless almost tasteless oily liquid obtained by petroleum distillation and used as a laxative 石蠟油 (Also called (esp US and Canadian) mineral oil)