单词 semidine 释义 semidine Chem.|smdin|[ad. G. semidin (P. Jacobson 1893, in Ber. d. Deut. Chem. Ges. XXVI. 700), f. semi- semi- + benzi-din benzidine (s.v. benzo-).]Any compound which is either (a) an ortho- anilino-derivative, or (b) an N-para-aminoph...