他过去的记录对他很不利。
海洋火山岛和它们的热点轨迹对于地质学家尤其有用,因为它们记录了过去的板块在固定地点之上的位置。
The oceanic volcanic islands and their hot-spot trails are thus especially useful for geologists because they record the past locations of the plate over a fixed source.
这意味着更多的海洋生物正在被捕捞,所以现在和过去之间的真正差异可能比捕捞量变化所记录的更糟糕。
That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes.
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