"You said you saw 'Iron Man?'" "Yes. I saw 'Iron Man.'" "What did you think of it?"
VOA: special.2010.06.14
The one that I've got written down for you is it's the reverse of the rusting of iron, right?
我给你们写的是,铁的锈蚀的逆过程?
I recently saw "Iron Man II". I thought it was great.
我最近看了《钢铁侠II》。我觉得很不错。
"I saw 'Iron Man 2.'" "And what did you think?"
VOA: special.2010.06.14
So I need to find out the heats of formation of the iron oxide and the water.
所以我需要找出氧化铁和,水的生成热,如果我这么做了。
I said bronze, but actually the tip was usually iron, but it could be bronze as well.
虽然我说矛头是铜质的,但其尖端大多是铁质的,也有铜质的
Now in this particular reaction, I've got hydrogen gas, iron solid. Those already are elements in their most stable forms at room temperature and pressure.
特定的反应中,我有氢气,固态铁,这些都已经是,处于室温和常压下,最稳定的元素单质。
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