Three slices of bread with two layers ham, chicken, lettuce, tomato, and mayonnaise in between.
2
将熏猪肉烹制好，切成薄片，和生菜、西红柿一起夹入两片面包中。
Cook the bacon well and cut into small pieces, add lettuce and tomato and place between two slices of bread.
3
分析结果表明，不熔物主要成分是氧化锌及部分氧化铜，主要是在熔铸时抽心夹入。
The results show that the main compositions of the infusible matters are zinc oxide and the part of copper oxide that are brought in the process of casting.
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