词族 · perfective
词形变化
英语词源
- perfective (adj.)
- 1590s, from Medieval Latin perfectivus, from Latin perfect-, past participle stem of perficere (see perfect (adj.)). Grammatical use is from 1844.
权威例句
- 1. This series of product has a novel structure and perfective performance.
- 该系列产品结构新颖,性能齐全.
- 2. Result: Improve perfective and complement of identified characters.
- 结果: 进一步完善和补充了小叶莲的鉴别特征.
- 3. The aspectual contrast between perfective and imperfective is found in many Slavic languages.
- 完成体和未完成体之间的对立见于许多斯拉夫语.
- 4. The Russian verb category having the body, be allotted the unfinished adult and perfective aspect.
- 俄语动词有体的范畴, 分未完成体和完成体.