单词学习：incombustible 形容词
incombustible
/ˌɪnkəmˈbʌstəb(ə)l/
不可燃的，不燃性的
The laboratory walls were lined with incombustible materials, which reassured Professor Gu as he conducted the high-temperature experiment.
实验室的墙壁内衬是不可燃材料，这让进行高温实验的顾老师感到安心。
单词卡片
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