希望有人知道的说下
积水,静止的水。.Similarly, troughs in Valles Marineris contain hematite-bearing rocks in fine, easily eroded layers, matching what one expects from deposition in standing water. 同样的,水手谷的谷地里也有细致、易受侵蚀并含赤铁矿的岩层,符合我们对静水沉积物的预期。
死水,就是那种不动的水。。。。。