perfective是什么意思
- 英式英标[pɚ\'fɛktɪv]
- 美式音标[pə\'fektɪv]
adj. 完成的；完成式的
n. 完成式；完成式的动词
英文词源
- perfective (adj.)
- 1590s, from Medieval Latin perfectivus, from Latin perfect-, past participle stem of perficere (see perfect (adj.)). Grammatical use is from 1844.
实用例句
- 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.
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- 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.
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- 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.
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- 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.
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