introduce

现在分词/动名词

introducing

过去分词

introduced

# 211

常规的

present · acquaint · innovate

指示性

|

至关重要的

|

indicative

|

imperfect

	present	past	future	conditional
s1	introduce	introduced	will introduce	would introduce
s2	introduce	introduced	will introduce	would introduce
s3	introduces	introduced	will introduce	would introduce
p1	introduce	introduced	will introduce	would introduce
p2	introduce	introduced	will introduce	would introduce
p3	introduce	introduced	will introduce	would introduce

indicative

|

progressive

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

indicative

|

perfect

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

imperative

|

+/-

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

这些动词的意思相似 introduce

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