美[r??fr?kt?ri] 1 . He is a very refractory child .
他是一個很倔強的孩子。
來自辭典例句
2 . Silicate minerals are characteristically refractory and difficult to break down.
硅酸鹽礦物的特點是耐熔和難以分離.
來自辭典例句
3 . The excreta of aquatic animals - fish, frogs, turtles, snakes, etc - contain similar refractory materials.
水生動植物如魚 、 蛙 、 龜 、 蛇等的排泄物中也會含有類似的難處理的物質.
來自辭典例句
4 . The excreta of humans and land animals contain soluble refractory organic matter.
人和陸生動物排泄物含有可溶的難處理有機物質.
來自辭典例句
5 . Reflux leads to recurrent or refractory aspiration pneumonia.
反流可引起復發的難治的吸入性肺炎.
來自辭典例句
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
