您要查找的是不是：
- 铁比铜重吗? Is iron heavier than copper?
- 铁比铜好铸。 Iron casts better than copper.
- 铁比铜更易于浇铸。 Iron casts better than copper.
- 铁比铜容易铸型。 Iron casts better than copper.
- 吗 morphine
- 铁比铜好铸造些。 Iron casts better than copper.
- 你伤得重吗? Are you hurt bad?
- 江苏省丰、沛、铜重氟病区动物体中氟的含量及其与环境的关系。 Fluoride centent and distribution in animal bodies in heavey fluorosis region-Feng, Pei and Tongsan counties.
- 玛丽, 那袋子重吗? Is that bag heavy, Mary?
- 科比 Bryant
- 是吗 is that right
- 玛丽,那袋子重吗? Is that bag heavy, Mary?
- 然而纯铁比黄金或金刚石还罕见。 And yet pure iron is scarcer than gold or diamonds.
- 增重 weight increment
- 真的吗？ No kidding?
- 占空比 dutyfactor
- 这样可以吗？ Is that OK?
- 伦比 equal
- 锡价比铜价高。 The price of tin is higher than that of copper.
- 金先生，能告诉我有多重吗? Mr. Jing,would you like to tell me how much they weigh?
