Proeutectic austenite
[机] 初晶沃斯田铁
🧩 词语组成解析
先共晶
[机] 沃斯田铁, 沃斯田体
🗣️ 情景例句
I was faced with a new problem.
我面临了新的问题。
Imagination is sometimes more vivid than reality.
想像有时比现实生动得多。
There are some boats on the river.
河上有几艘船。