Luckily for her, there is a good amount of material for historians to get their teeth into and she has taken full advantage of it.
幸运的是,对于历史学家来说,有着大量的材料可以尽力地去帮助他们,而且她已注意到要充分利用这一点。
But for artists like Stephen Shaheen, MetroCards are a creative material with an endless amount of possibilities.
但对于像斯蒂芬·夏新这样的艺术家来说,地铁卡可是神奇的材料,蕴含着无限可能性。
If there is only a small amount of rot, the dead material can be cut away.
VOA: special.2010.06.08
In other words, how much does the temperature of the whole thing change when you put an ordinary amount of material in there and run a reaction, right. Well, what do you do?
当你放入通常数量的材料,并进行反应时,整个装置的温度,改变有多少,你要做什么?
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