炼丹 [liàndān]
[make pills of immortality] 道教徒用朱砂炼制使人长生不死的药
炼钢 [liàngāng]
[steel making; steel smelting] 制造钢的过程或业务
炼焦 [liànjiāo]
3.
利用热能将原油的重渣油全部转化为低沸点石油产品和副产品石油焦的方法
炼焦炉 [liànjiāolú]
[coke oven;coking furnace] 用烟煤通过特定设备冶炼焦炭的炉子。也叫“焦炉”
炼句 [liànjù]
[try to find the best turn of phrase;polish and repolish a sentence] 用心推敲,使词句简洁优美
炼乳 [liànrǔ]
1.
[evaporated milk]∶使乳在高压和高温下进行蒸发,不添加蔗糖,将其体积浓缩到一半或一半以下,并含有规定数量的乳脂和乳的固形物
2.
[condensed milk]∶加糖的浓缩乳
炼铁 [liàntiě]
[ironsmelting] 把铁矿石和焦炭等燃料及熔剂装入高炉中冶炼,去掉杂质而得到铁
炼油 [liànyóu]
2.
[extract oil by heat]∶用加热方法从含油的物质中把油分离出来
3.
[head edible oil]∶把动物油或植物油加热使适于食用
炼油厂 [liànyóuchǎng]
1.
[renderig plant]∶将包装车间的废料、厨房的动物脂肪以及牲畜的肥肉或网油煎熬成工业脂肪和油类(如做肥皂用的牛脂)和各种其他产品(如肥料)的工厂
2.
[oil refinery]∶精炼或纯化石油的工厂
炼狱 [liànyù]
1.
[purgatory]∶天主教指不虔诚的信徒死后灵魂受磨难以赎罪的地狱,通过炼狱才能进入天国
2.
[experience hardship and miserable conditions]∶比喻人经受磨练的艰苦环境
炼字 [liànzì]
[cudgel one"s brains for the right word;try to find the exact word; practise calligraphy] 琢磨用字,以求遣词准确精当
炼之未定 [liànzhīwèidìng]
[donot be decided for all that to think a lot about] 用心琢磨,反复锤炼,决定不下来。这里指从“推”“敲”中选定一个