prevent

现在分词/动名词

preventing

过去分词

prevented

# 118

常规的

keep · forestall · foreclose · preclude

指示性

|

至关重要的

|

indicative

|

imperfect

	present	past	future	conditional
s1	prevent	prevented	will prevent	would prevent
s2	prevent	prevented	will prevent	would prevent
s3	prevents	prevented	will prevent	would prevent
p1	prevent	prevented	will prevent	would prevent
p2	prevent	prevented	will prevent	would prevent
p3	prevent	prevented	will prevent	would prevent

indicative

|

progressive

	present	past	future	conditional
s1	am preventing	was preventing	will be preventing	would be preventing
s2	are preventing	were preventing	will be preventing	would be preventing
s3	is preventing	was preventing	will be preventing	would be preventing
p1	are preventing	were preventing	will be preventing	would be preventing
p2	are preventing	were preventing	will be preventing	would be preventing
p3	are preventing	were preventing	will be preventing	would be preventing

indicative

|

perfect

	present	past	future	conditional
s1	have prevented	had prevented	will have prevented	would have prevented
s2	have prevented	had prevented	will have prevented	would have prevented
s3	has prevented	had prevented	will have prevented	would have prevented
p1	have prevented	had prevented	will have prevented	would have prevented
p2	have prevented	had prevented	will have prevented	would have prevented
p3	have prevented	had prevented	will have prevented	would have prevented

imperative

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+/-

	affirmative	negative
s1	-	-
s2	prevent	don't prevent
s3	prevent	don't prevent
p1	prevent	don't prevent
p2	prevent	don't prevent
p3	prevent	don't prevent

这些动词的意思相似 prevent

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