perfective
词形变化：
副词: perfectively | 名词: perfec-tiveness |
同义词：
accomplishment | precision | fulfilment | achievement | finish | purity | closure | refinement | accuracy | absoluteness | excellence | rightness | exactness | aptness | fulfillment | completion | realization | working out | ne plus ultra | idol | paragon | beau ideal | flawlessness |
反义词：