prolong
现在分词/动名词
prolonging
过去分词
prolonged
# 4647
常规的
protract
·
extend
·
sustain
indicative
|
imperfect
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
prolong
|
prolonged
|
will prolong
|
would prolong
|
| s2 |
prolong
|
prolonged
|
will prolong
|
would prolong
|
| s3 |
prolongs
|
prolonged
|
will prolong
|
would prolong
|
| p1 |
prolong
|
prolonged
|
will prolong
|
would prolong
|
| p2 |
prolong
|
prolonged
|
will prolong
|
would prolong
|
| p3 |
prolong
|
prolonged
|
will prolong
|
would prolong
|
indicative
|
progressive
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
am prolonging
|
was prolonging
|
will be prolonging
|
would be prolonging
|
| s2 |
are prolonging
|
were prolonging
|
will be prolonging
|
would be prolonging
|
| s3 |
is prolonging
|
was prolonging
|
will be prolonging
|
would be prolonging
|
| p1 |
are prolonging
|
were prolonging
|
will be prolonging
|
would be prolonging
|
| p2 |
are prolonging
|
were prolonging
|
will be prolonging
|
would be prolonging
|
| p3 |
are prolonging
|
were prolonging
|
will be prolonging
|
would be prolonging
|
indicative
|
perfect
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
have prolonged
|
had prolonged
|
will have prolonged
|
would have prolonged
|
| s2 |
have prolonged
|
had prolonged
|
will have prolonged
|
would have prolonged
|
| s3 |
has prolonged
|
had prolonged
|
will have prolonged
|
would have prolonged
|
| p1 |
have prolonged
|
had prolonged
|
will have prolonged
|
would have prolonged
|
| p2 |
have prolonged
|
had prolonged
|
will have prolonged
|
would have prolonged
|
| p3 |
have prolonged
|
had prolonged
|
will have prolonged
|
would have prolonged
|
imperative
|
+/-
|
affirmative
|
negative
|
|
|---|---|---|
| s1 |
-
|
-
|
| s2 |
prolong
|
don't prolong
|
| s3 |
prolong
|
don't prolong
|
| p1 |
prolong
|
don't prolong
|
| p2 |
prolong
|
don't prolong
|
| p3 |
prolong
|
don't prolong
|
这些动词的意思相似
prolong