Refractory materials
[机] 耐火材料
🧩 词语组成解析
materials
[[mə'tiəriəlz]]
n. 材料；材料费；材料科学；材质（material的复数）
🗣️ 情景例句
She was a beauty in her day.
她年轻的时候是个美人儿。
That's fine.
好得很。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。