Cementite
n. 碳化鐵\\n[化] 滲碳體; 碳化鐵體
??? 情景例句
Is this perfume safe for all skin types?
這香水適合所有的皮膚嗎？
Joy often comes after sorrow, like morning after night.
暮去必將朝至，苦盡常會甜來。
So great is our passion for doing things for ourselves, that we are becoming increasingly less dependent on specialized labour.
現在我們自己動手做事的熱情很高，結果對于專業工人的依賴越來越少了。