If you cannot conceive of something, you cannot imagine it or believe it. 想像; 相信
verb [vt. 及物动词]构思,设想;使受孕,怀孕
If you conceive something as a particular thing, you consider it to be that thing. 认为 • The ancients conceived the earth as afloat in water. 古人认为地球漂浮在水里。