基本解釋脫羧同根派生 decarboxylative相關(guān)詞英漢例句decarboxylative elimination 脫羧消除decarboxylative halogenation 脫羧鹵化decarboxylative nitration 脫羧硝化decarboxylative acylation 脫羧基酰化作用decarboxylative更多例句