refractory
美[rɪˈfræktəri] n.倔强的人；耐火物质
网络耐火材料；耐火的；难治性；耐火
1 . He is a very refractory child .
他是一个很倔强的孩子。
来自辞典例句
2 . 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.
来自辞典例句
3 . The excreta of aquatic animals - fish, frogs, turtles, snakes, etc - contain similar refractory materials.
水生动植物如鱼 、 蛙 、 龟 、 蛇等的排泄物中也会含有类似的难处理的物质.
来自辞典例句
4 . The excreta of humans and land animals contain soluble refractory organic matter.
人和陆生动物排泄物含有可溶的难处理有机物质.
来自辞典例句
5 . Reflux leads to recurrent or refractory aspiration pneumonia.
反流可引起复发的难治的吸入性肺炎.
来自辞典例句
1.lining consisting of material with a high melting point; used to line the inside walls of a furnace
2.resistant to authority or control;
as refractory as a mule
3.not responding to treatment;
a stubborn infection
4.marked by stubborn resistance to and defiant of authority or guidance;
a recalcitrant teenager
5.stubbornly resistant to authority or control;
a fractious animal that would not submit to the harness