| 单词 | 慢慢冷却 |
| 释义 | 〔pearlite〕A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.光体，珠铁：在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物〔anneal〕To subject (glass or metal) to a process of heating and slow cooling in order to toughen and reduce brittleness.使退火：给（玻璃或金属）加热并使之慢慢冷却以使之变硬并减少易碎性 |
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