colloid gold

• 胶态金

colloid gold的用法和样例：

例句

1. At the vertical profile of loess overlaying hidden gold deposit, the distribution of various valence gold is present with a two-layer structure pattern.
   本文叙述了埋藏金矿床上覆黄土盖层中各种价态金的次生地球化学分散的研究成果。