alluvial reach中文什么意思

冲积河段

• alluvial:    adj. 【地质学；地理学】冲积的。 ...
• reach:    vt. 1.到，抵，到达(特定地点， ...
• in reach:    够得着

例句与用法

1. The sun was so near the ground , and the sward so flat , that the shadows of clare and tess would stretch a quarter of a mile ahead of them , like two long fingers pointing afar to where the green alluvial reaches abutted against the sloping sides of the vale
   太阳和地面如此接近，草地又是那样平坦，所以克莱尔和苔丝两个人的影子，就在他们的面前伸展出去四分之一英里远近，就像两根细长的手指，远远地指点着同山谷斜坡相连的绿色冲积平原。