perfectlyadv.完全地;无瑕疵地;完整地;完美地;圆满地
perfectly representative sample具有完全代表性样本
perfectly conducting plane earth完全导电平地
perfectly superabundant semigroup完备超富足半群
perfectly weak semiprime submodule完全弱半素子模
perfectly weak semiprime left ideal完全弱半素理想
perfectly conscious during operation手术时完全清醒
Perfectly and Imperfectly Competitive Markets完全竞争市场和不完全竞争市场