imperfect tense 详细解释

imperfect tense

未完成时, 未完成过去式

词形变化

副词: imper-fectly | 名词: imperfectness |

英英释义

名词 imperfect tense:

a tense of verbs used in describing action that is on-going

同义词:progressive, progressive tense, imperfect, continuous tense