The types of protein in biological world are estimated as between the order of magnitude of 1010~1012.
The types of protein in biological world are estimated as between the order of magnitude of 1010~1012.
生物界蛋白质的种类估计在1010~1012数量级。
The types of protein in biological world are estimated as between the order of magnitude of 1010~1012.
生物界蛋白质的种类估计在1010~1012数量级。