Decarburizes
vt. 將某物中之碳素除去\\nn. 鋼的脫碳層深度；除碳素
??? 情景例句
Then I've solved your problem.
說來我替你解決問題了。
Wit without learning is like a tree without fruit.
僅有機智而無真才實學，猶如一棵大樹不結果。
I had traced the cause of the trouble.
因為我找到了毛病所在。