1. have no conception of : 对...完全不懂；
名词
1. 概念;观念;想法
A conception of something is an idea that you have of it in your mind.
2. 构想;构思;设想
Conception is the forming of an idea for something in your mind.
3. 受孕;怀孕
Conception is the process in which the egg in a woman is fertilized and she becomes pregnant.
1. the act of becoming pregnant
fertilization of an ovum by a spermatozoon
2. the creation of something in the mind
Synonym: inventioninnovationexcogitationdesign
3. an abstract or general idea inferred or derived from specific instances
4. the event that occurred at the beginning of something
e.g. from its creation the plan was doomed to failure
Synonym: creation