If the first woman God ever made was strong enough to turn the world 4 upside down 5 all alone, these women together ought to be able to turn it back and get it right side up again.
如果上帝创造的第一个女人强壮到能独个儿把世界搞得天翻地覆的话,那么,在座这么多的女人联合起来也应该能把世界翻个个儿,再把它正过来。
So, we know it's going to go up and turn around and come down.
我们知道物体会先上升然后调转方向下落
The nucleotide has a directionality, there's an up and a down to it and it's going to turn out the chain that's formed by polymerizing these has a directionality as well and that's important in defining the structure.
核苷酸有方向性,有上端和下端,核苷酸长链,是由核苷酸沿一个特定方向聚合而成的,这在定义结构时很重要
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