在第二个棺材里面，有第三个棺材，被金叶子覆盖着。
Inside the second casket, there was a third casket that was covered with gold leaf.
由于纯金的很强的延展性它可以被磙子压，锤子砸变成金叶子，可以薄到光线可以穿过的地步，或者从小孔里流下来。
Pure gold can be rolled and hammered to gold leaf, so thin that light can be transmitted through it, or drawn down to a fine point because it has extremely high ductility.
这一研究的真正价值在于，这种自然界而非小说里出现的金叶子可以充当金属探测器，这种探测方式既环保又方便，可以告诉探勘者在哪里能开采到金子。 。
Thee real value of the study is that nature's own version of gold leaf could provide mine companies with an inexpensive and environmentally friendly indicator of where to drill test sites.
这一研究的真正价值在于，这种自然界而非小说里出现的金叶子可以充当金属探测器，这种探测方式既环保又方便，可以告诉探勘者在哪里能开采到金子。 。
Thee real value of the study is that nature's own version of gold leaf could provide mine companies with an inexpensive and environmentally friendly indicator of where to drill test sites.
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