I've come to pick your brains . You're metallurgist, and I've been asked this question about steel.
我是来讨教你的专门知识, 你是一位冶金专家,有人向我提出有关炼钢这个问题.
来源:互联网摘选The metallurgist is a scientist who decides which material is most suitable for each purpose.
冶金学家是决定哪种金属最合适于某种用途的科学家.
来源:互联网摘选
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