精炼除去杂质提取精华。例精炼原油。英fining;精练；文章等简练、扼要。例英国挽歌中最精炼和完善的挽歌。英wrought;[查看详情]

熔炼熔化冶炼。英smelt;[查看详情]

修炼道教的修道炼气、炼丹等活动。英(of Taoists) try to make pills of immortality and caltivate vital energy,etc.;[查看详情]

冶炼用焙烧、熔炼、电解以及使用化学药剂等方法把矿石中的金属提取出来；减少金属中所含的杂质或增加金属中某种成分炼成所需要的金属。英smelt metal;[查看详情]

炼油分馏石油。英refine oil;用加热方法从含油的物质中把油分离出来。英extract oil by heat;把动物油或植物油加热使适于食用。英head edible oil;[查看详情]

炼铁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。英ironsmelting;[查看详情]

守恒(数值)保持恒定不变。例热量守恒。英conservation;[查看详情]

促膝谈心促：靠近。靠近坐着谈心里话。例大郎置酒相待促膝谈心，甚是款洽。——《喻世明言》依弟愚见，这厅事也太阔落，意欲借尊斋只须一席酒，我四人促膝谈心，方才畅快。——《儒林外史》英have a heart-to-heart talk; sit side by side and talk intimately;[查看详情]

纵谈畅所欲言。例纵谈国际局势。英talk freely;[查看详情]

详谈详细谈说。[查看详情]

叙谈交谈。英chat;[查看详情]

晤谈会面交谈。英meet and talk;[查看详情]

面谈面对面地谈话。英speak to sb.face to face;当面交谈或商议。例和申请工作职位者面谈。英interview;[查看详情]

密谈私下里秘密交谈。英talk secretly; confidential talk; talk behind closed doors;[查看详情]

闲谈谈些无关紧要的事；瞎扯。例闲谈之间有些突然的聪明话。英chat; tinkle; yatter; gossip;[查看详情]

洽谈接洽商谈。例洽谈生意。英hold talks;[查看详情]

商谈与他人相互协商以便对某事得出解决办法。英negotiate;[查看详情]

座谈比较随便地、不拘形式地讨论。英have an informal discussion; have a discussion meeting;[查看详情]

交谈以谈话交换想法或意见。例三五成群地交谈。英talk;[查看详情]

会谈双方或多方共同进行的商谈。例双边会谈。英talks; conversation; negotiation;[查看详情]