Managers have learned to grapple with networking, artificial intelligence, computer-aided engineering and manufacturing.经理们已经学会了如何应对联网、人工智能、计算机辅助工程和制造。He no longer wishes to grapple furiously with his universe.他已不再愿意同他的环...
Generosity is its own form of power.别低估了慷慨的力量。Instead of complaining about what's wrong, be grateful for what's right.别抱怨不好的事，要对好的事心存感恩。When life gets hard and you want to give up, remember that life is full of...
许多基团可通过向得自胶的重氮盐作亲核取代而加以导入.Many groups can be added by nucleophilic substitution on a diazonium salt.大多数连于芳核能被直接取代的基团仅限于重氮盐.Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts....