爱因斯坦广义相对论有一个预测：当一个巨大的物体移动时，会拖拽周围的时空，从而拉着附近的物体一起动。
One prediction of Einstein’s theory of general relativity is that when a large object moves, it drags the space-time around it, causing nearby objects to be pulled along as well.
我坐在她的旁边，握住了她的手，十指扣在一起，轻轻的揉动着，让她能够体会到我的爱意。
I sat down at her bedside and placed my hand over hers, interlocking our fingers and squeezing ever so slightly in an attempt to show affection.
染色体的主缢痕，使姐妹染色单体连在一起，在其两侧各有一个由蛋白构成的动粒。
Centromere --- The primary constriction on the chromosome, a region at which the sister chromatids are held together and at which the kinetochore is formed.
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