perfect tense
名词 n.
英文释义
名词 n.
- A verb form indicating that an action or state has been completed at the present time, in the past, or shall be completed in the future.
- A verb form indicating that an action or state has been completed at the present time, in the past, or shall be completed in the future.; Often, specifically, the present perfect tense as distinguished from the past perfect and future perfect tenses.
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数据来源: Wiktionary