2. This enormous hunk of steel will soon be at the centre of a gas turbine big enough to meet the electricity needs of a small city. 这个巨大钢件在不久之后将被置于一个大型燃汽涡轮机的中心,该涡轮机发电量足可以满足一个小城市的需要。
3. First a hunk of metal; then a robot. 先有一大块金属;然后一个机器人。
4. Buy a little hunk of dry ice from a local ice house. 从一个当地冰店买一些大块的干冰。
5. Next to it was a giant, smoldering hunk of scrap metal. 旁边有一个冒着烟的巨大废金属块。