All metals melt when they get hot. (Mercury melts at a lower temperature than our usual ones.) Tungsten does not melt easily. It has to be very hot before it melts.

 
  • 所有的金属在加热后都会熔化(水银熔点比一般金属低),钨不容易熔化,只有烧到很热时才会熔化。
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