refractory [rɪˈfræktəri]
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基本释义
adj.倔强的,难驾驭的;难熔的
英英释义
lining consisting of material with a high melting point; used to line the inside walls of a furnace
参考例句
He is a very refractory child. 他是一个很倔强的孩子。
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。
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