单词 efficacity 释义 efficacity|fkst|Also 5–6 efficacite, 6–7 -itie.[ad. L. efficcitt-em (cf. F. efficacit, but this may be of later origin), f. efficax: see efficace a.]= prec. and next.1430–50tr. Higden (1865) I. 61 [The occean] felethe by more effi...