refractory

英 [rɪˈfræktəri]

美 [rɪˈfræktəri]

adj.  难以驾驭的; 行为乖戾的; 难以诊治的; 难以治愈的
n.  倔强的人; 耐火物质

复数：refractories　

GRE医学

BNC.26419 / COCA.25642

牛津词典

adj.

• 难以驾驭的；行为乖戾的
  difficult to control; behaving badly
• 难以诊治的；难以治愈的
  difficult to treat or cure

柯林斯词典

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

英英释义

noun

• lining consisting of material with a high melting point
  Synonym:furnace lining

adj

• stubbornly resistant to authority or control
  1. a fractious animal that would not submit to the harness
  2. a refractory child
  Synonym:fractiousrecalcitrant
• temporarily unresponsive or not fully responsive to nervous or sexual stimuli
  1. the refractory period of a muscle fiber
• not responding to treatment
  1. a stubborn infection
  2. a refractory case of acne
  3. stubborn rust stains
  Synonym:stubborn

双语例句

• The mineral processing flowsheet and reagent system were investigated and adjusted for a fine refractory lead-zinc ore.
  针对某细粒难选铅锌矿，进行了合理的选矿工艺和新药剂制度研究。
• Objective To improve localization and effective surgical treatment of refractory epilepsy.
  目的提高药物难治性癫痫的致痫灶精确定位和外科治疗水平。
• Bortezomib alone or in combination with irinotecan was not effective in patients with relapsed or refractory CRC.
  单用硼替佐米或联合伊立替康对复发或耐药的结直肠癌无效。
• Heat-blocking refractory clays and metal heat shields extend the range of suitable applications safely.
  用热阻断耐火粘土和金属隔热层以扩大安全合适的应用范围。
• Acute myocardial infarction ( AMI), cardiac death and refractory angina were observed in the two groups during hospitalization.
  观察住院期间两组急性心肌梗死（AMI）、心脏性死亡和难治性心绞痛的发生率。
• 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。
• An experimental research on nitric acid oxidation pretreatment of refractory gold concentrate was carried out in Dongbeizhai gold mine.
  对采用硝酸氧化工艺预处理东北寨难浸金精矿进行了试验研究。
• Development of Refractory for Oxidized Ball Group Chain Fire Grate Machine-Rotary Kiln With him a bright flame was extinguished.
  氧化球团链篦机-回转窑用耐火材料的进展一团明亮的火焰和他一起熄灭了。
• Six refractory elements mobility was studied for altered rhyolite weathering profile in Longtang, Guangxi.
  对广西龙塘蚀变流纹岩风化剖面中六个难溶元素的活动性进行了研究。
• Heat Transfer Analysis of Several Industrial Furnace Lining Refractory Structures The prefabricated parts can also be made.
  工业窑炉中几种炉衬耐火材料结构的传热分析高温热风管道内衬，加热炉内衬等部位，可制成预制构件。