通过其骨骼尺寸计算出动物体重当然不是严密的科学。
Working out an animal's mass from the size of its bones is not, of course, an exact science.
后面的反对意见发源于对多元宇宙缺乏科学严密性的完全摒弃；毕竟天文观测不能发觉交互现实。
The latter objections stem from an outright dismissal of the multiverse for its lack of scientific rigor; after all, astronomical observations cannot detect the alternate realities.
这座火山经常会紧跟着邻居埃亚·菲亚·德拉火山一起喷发，因此科学家们正在对它进行严密监测，以防止未来某个时候它会突然发威。
This volcano has often erupted soon after its neighbor eyjafjallajokull, so scientists are looking carefully for any signs that it might be ready to go in the near future.
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