Nagelschmidtite
(炼钢)平炉炉渣磷酸体
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
Jack grew timid when he saw the size of the shoes on the front step.
杰克看到了放在玄关的鞋子的尺寸时，甚为吃惊。
What about this one?This one's got a label.
这只是不是？这只箱子有张标签。