refractory是什么意思？

refractory

英[rɪˈfræktəri] 美[rɪˈfræktəri]

• adj. 执拗的，倔强的，难治疗的，耐熔的；
• n. 倔强的人，耐火物质；

复数：refractories;

例句

• refractory metals 难熔金属
• In the condition of the same refractory brick performance brick should be chosen priory. 并提出在耐火砖理化指标相同的条件下,应优先选用国产耐火砖.
• Refractory children , lunatics, and criminals may require authority, and may need to be forced to obey. 对倔强的儿童, 精神病人以及犯罪的人,需要使用权力, 或者需要强迫服从.
• Successive bouts of heart failure are apt to become more refractory to treatment. 连续发作的心力衰竭可能变得难于治疗.
• Reflux leads to recurrent or refractory aspiration pneumonia. 反流可引起复发的难治的吸入性肺炎.
• Silicate minerals are characteristically refractory and difficult to break down. 硅酸盐矿物的特点是耐熔和难以分离.
• Care must be taken to completely seal entrance plugs ( eg. at a manway ) in refractory linings. 必须小心地完全封闭耐火材料衬里的进口门.
• Main uses: flux for metallurgy, ceramic, glasswork, abrasive substance, foundry, refractory, smelting etc. 主要用途: 冶金熔剂 、 陶瓷 、 制造玻璃 、 研磨材料 、 铸造 、 耐火材料 、 冶炼硅铁等.
• All kinds of firebrick die. Refractory ball mold. Die frame. 各种耐火砖模具. 耐火球模具. 模具外框.
• Objective to approach method to treat the refractory aseptic impetiginous dermatosis. 目的探讨难治性无菌性脓疱类皮肤病的治法.

柯林斯高阶英汉双解学习词典释义

• ADJ-GRADED
  不服管束的；难以控制的
  Refractory people are difficult to deal with or control, for example because they are unwilling to obey orders.
  例句
  ...refractory priests who refused to side with the king. 拒绝支持国王的桀骜不驯的牧师

英汉词典释义

• adj.
  耐熔的,难熔炼的
  refractory metals 难熔金属

英英词典释义

• Noun
  1. lining consisting of material with a high melting point; used to line the inside walls of a furnace
• Adjective
  1. resistant to authority or control;
  "as refractory as a mule"
  2. not responding to treatment;
  "a stubborn infection""a refractory case of acne"
  3. marked by stubborn resistance to and defiant of authority or guidance;
  "a recalcitrant teenager""everything revolves around a refractory individual genius"
  4. stubbornly resistant to authority or control;
  "a fractious animal that would not submit to the harness""a refractory child"

行业词典

• 医学： 不应的(期)；难治的，顽固性的；