词族 · inefficacy
词形变化
派生词
英语词源
- inefficacy (n.)
- "want of force or virtue to produce the desired effect," 1610s, from Late Latin inefficacia, from inefficacem (nominative inefficax), from in- "not, opposite of" (see in- (1)) + efficax (see efficacy).
权威例句
- 1. Socialized labor division brings about internal efficiency in integrated units while external inefficacy among integrated units.
- 社会化分工在带来集成单元内的效率的同时,也造成了集成单元间的界面效率的下降.