The bondingmetal area may have a 'l' shape, a 'c' shape, a 'J' shape, an 'I' shape or any combination thereof.
该接合金属区域可以是“L”形状、“C”形状、“J”形状、“I”形状，或者是上述形状的任何组合。
2
That is what makes metal so fascinating because metallic bonding allows the atoms to glide over one another without resulting in catastrophic failure.
那就使得金属具有了特别的性质，因为金属键使得原子可以在彼此之间流动，而不会带来灾难性的后果。
3
Willbold and his colleagues concentrated on investigating the ancient Greenland rocks for isotopes of tungsten, a metal that, like gold, has an affinity for bonding with iron.