...the art of distilling rose petals...提取玫瑰花瓣精油的技巧Air leakage of a stopper will cause fire during distilling combustibles.蒸馏易燃物时塞子漏气引起火灾.More ammonium sulphate solution is being recovered in the process of distilling oil...
When he let go the head lolled sideways.他一放手,脑袋便垂向一侧。He lolled back in his chair by the fire.他懒洋洋地靠着椅背坐在炉火边。They lolled and lolloped about.他们懒散地闲荡着....