The phenyl ofp n propylbenzoic acid could be reduced by sodium alkoxide.醇钠可以还原对丙基苯甲酸中的苯环.Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as...
Why don't you come home with me until you sort things out?.。。你何不先和我一起回家，等事情解决了再走？My dad used to come home drunk, shouting and cussing.我爹以前常常喝醉了回家，又是喊又是骂。My mother makes a fuss of me every time I come home.我每次回家,母亲总对...