first bottom

• 第一河底,河漫滩阶地

first bottom的用法和样例：

例句

1. There are many oval stones at the bottom of the stream.
   在小河底上有许多卵形的石头。
2. Touching there the bedrock of reality, the bottom of his Forsyte's spirit, Soames rested for a moment.
   这样探到现实的河底，也就是福尔赛精神的底蕴，索米斯的脑子就休息一下。