Magnitude相关的词根或词缀是: magn-

Chinese seismologists said the quake was magnitude 7.1 .

中国地震学家称，这次地震的震级为7.1级。

Official warned that may also occur up to 7.1 magnitude aftershock .

官方警告说，可能还将发生震级最高可达7.1级的余震。

Essentially , each successive magnitude is 33 times larger than the last .

从根本上说，震级每高一级，强度就大了33倍。

But those outlays now seem modest given the magnitude of the crisis .

但现在看来，这些财政支出对于应对此次巨大的经济危机似乎略显单薄。

" In both magnitude and probability , climate change is an enormous problem , " the agency said .

“不论从大小或可能性来看，气候变化都是一个巨大的问题，”保护署称。