imaginary

imaginary
adjective
  1. existing only in the imagination
    想像中的,假想的,虚构的,幻想的
    Chris had imaginary conversations with her.
    克里斯在想像中跟她对话。
  2. (Mathematics)(of a number or quantity) expressed in terms of the square root of a negative number (usually the square root of -1, represented by i or j)
    (数)虚数的。 参见 complex
派生
imaginarily
adverb
语源
  1. late Middle English: from Latin imaginarius, from imago, imagin- 'image'
英语宝典
考试词汇表