海陆沉积物肯定吗我又想了一下，觉得这是一个“海、陆的排水槽”更好，这是把600kg的东西“排掉”的“路径”其实这个比较固定的用法，应该是术语来的Of the total cumulative anthropogenic CO2 emission from both fossil fuels and land use change, less than half remains in the atmosphere, the rest having been taken up by land and ocean sinks这里也出现了