Chemical machinary materials
[化] 化工机械材料
🧩 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
in other words ... boring.
也就是说， 太无趣了。
Better than nothing.
有总比没有好。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。