proper
/ˈpɹɑpɚ/ 形容词 A2中文： 适当、妥当、端正、端庄
- Suited or acceptable to the purpose or circumstances; fit, suitable. · the proper time to plant potatoes
- Following the established standards of behavior or manners; correct or decorous. · a very proper young lady
- Such that the preimage of every compact set is compact.
- Continuous, mapping closed sets to closed sets, and such that the preimage of every point is compact.
- Separated, of finite type, and universally closed.
- Such that unique morphism from the variety to k is proper (as above).
- Such that every closed ball is compact.
- Used to designate a particular person, place, or thing. Proper nouns are usually written with an initial capital letter.
来自图书馆
Some day soon this rhyming volume, if you learn with proper speed,
As soon as she had made out the proper way of nursing it, (which was to twist it up into a sort of knot, and then keep tight hold of its right ear and left foot, so as to prevent its undoing itself,) she carried it out into the open air.
“Don’t grunt,” said Alice; “that’s not at all a proper way of expressing yourself.”
“The trial cannot proceed,” said the King in a very grave voice, “until all the jurymen are back in their proper places—_all_,” he repeated with great emphasis, looking hard at Alice as he said so.
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