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- Then transesterification takes place by heating the crude biodiesel to about 100 degrees Celsius to remove any water, and treating it with methanol and a catalyst. 然后将处理后的油加热到100摄氏度以完全除掉水分，再用甲醇和催化剂处理，便会发生酯交换反应了。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- China is a country rich in crude oil. 中国是一个原油丰富的国家。
- It was crude of him to say that. 他那样说太粗鲁了。
- The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
- The country exports lots of crude oil. 这个国家出口大量原油。
- crude biodiesel 粗生物柴油
- A crude or makeshift dwelling or shelter; a shack. 简陋小屋，茅屋粗糙的临时住房或隐蔽处; 棚屋
- Not refined; indelicate and crude. 粗俗的不优雅的; 无教养的和粗鲁的
- Crude and simple, this place had to serve as the meeting hall. 这地方虽然简陋，却是我们的会议厅。
- A crude figure or dummy representing a hated person or group. 雕像代表可憎的人或一群人的粗糙的图象或木偶
- What does methanol have to do with biodiesel? 甲醇与生物柴油?
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Biodiesel is a kind of clean and renewable energy. 生物柴油是一种清洁的可再生能源。
- Biodiesel fuel tank connected to a gas pump. 生物柴油的油箱连接到气体泵。
- The great man is said to have been born in a crude hut. 据说那个伟人生于一个简陋的小屋里。
- "People ask if biodiesel is a dangerous fuel. 人们问，生物柴油是不是一种危险的燃油。
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- A brutal, crude, or insensitive person. 残忍的人，粗暴的人，麻木不仁的人
- Excess resin is suspended in the crude homogenate. 过量的树脂悬浮于粗匀浆中。
