N-COUNT

混合物

N-UNCOUNT

（用作补牙材料的）汞齐，汞合金

例句

n.

汞合金

混合物

Noun

1. an alloy of mercury with another metal (usually silver) used by dentists to fill cavities in teeth; except for iron and platinum all metals dissolve in mercury and chemists refer to the resulting mercury mixtures as amalgams

2. a combination or blend of diverse things;