Humic acid is an organic macromolecule compound, and performs many functions.腐植酸是有机高分子化合物, 具有多种功能.Monte Carlo algorithm plays an important role in macromolecule science.MonteCarlo算法在高分子研究领域占有相当重要的地位.This paper synthesize...
My idea of physical perfection is to be very slender.在我看来，要拥有完美身材就要非常苗条。Physical perfection in a human being is exceedingly rare.体貌完美的人极为罕见。It is unrealistic to believe perfection is an attainable goal.相信完美可以企及是不现实的。...