单词 | refractory |
释义 | refractory adj 1 (fml 文) difficult to control or discipline; wilful or unmanageable 难控制的; 不听管教的; 任性的; 难管理的 a very refractory child 很不听话的孩子. 2 (of a disease, etc) not yielding to treatment (指疾病等)难治的. 3 (of substances, metals, etc) difficult to fuse or work; resistant to heat (指物质、 金属等)难熔的; 难处理的; 耐热的 refractory brick, eg in furnace linings 耐火砖. |
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