pre- condition
英
美
- condition n.条件;情况v.训练;决定;以...为条件;护理(头发)
- pre abbr.PetroleumRefiningEngineer炼油工程师
名词 precondition:
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an assumption on which rests the validity or effect of something else
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an assumption that is taken for granted
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a condition that is a prerequisite
动词 precondition:
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put into the required condition beforehand