mid-15c. (implied in conceivableness), from conceive + -able. Originally in a now-obsolete sense "that can be received." Meaning "that can be imagined" is attested from 1620s (in conceivably).
实用例句
1. Without their support the project would not have been conceivable.
如果没有他们的支持，这个项目根本就不可想象。
来自柯林斯例句
2. It is conceivable that I'll see her tomorrow.
我可能明天会见到她。
来自《权威词典》
3. There is no conceivable reason why there should be any difficulty.
想不出有什么理由可以说明会遇到困难.
来自《简明英汉词典》
4. They discussed the matter from all conceivable angles.
他们从各种角度讨论了那件事.
来自《简明英汉词典》
5. Britain must still keep the nuclear and conventional capacity to deal with all conceivable threats.
