trace
现在分词/动名词
tracing
过去分词
traced
# 521
常规的
draw
·
line
·
describe
·
delineate
indicative
|
imperfect
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
trace
|
traced
|
will trace
|
would trace
|
| s2 |
trace
|
traced
|
will trace
|
would trace
|
| s3 |
traces
|
traced
|
will trace
|
would trace
|
| p1 |
trace
|
traced
|
will trace
|
would trace
|
| p2 |
trace
|
traced
|
will trace
|
would trace
|
| p3 |
trace
|
traced
|
will trace
|
would trace
|
indicative
|
progressive
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
am tracing
|
was tracing
|
will be tracing
|
would be tracing
|
| s2 |
are tracing
|
were tracing
|
will be tracing
|
would be tracing
|
| s3 |
is tracing
|
was tracing
|
will be tracing
|
would be tracing
|
| p1 |
are tracing
|
were tracing
|
will be tracing
|
would be tracing
|
| p2 |
are tracing
|
were tracing
|
will be tracing
|
would be tracing
|
| p3 |
are tracing
|
were tracing
|
will be tracing
|
would be tracing
|
indicative
|
perfect
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
have traced
|
had traced
|
will have traced
|
would have traced
|
| s2 |
have traced
|
had traced
|
will have traced
|
would have traced
|
| s3 |
has traced
|
had traced
|
will have traced
|
would have traced
|
| p1 |
have traced
|
had traced
|
will have traced
|
would have traced
|
| p2 |
have traced
|
had traced
|
will have traced
|
would have traced
|
| p3 |
have traced
|
had traced
|
will have traced
|
would have traced
|
imperative
|
+/-
|
affirmative
|
negative
|
|
|---|---|---|
| s1 |
-
|
-
|
| s2 |
trace
|
don't trace
|
| s3 |
trace
|
don't trace
|
| p1 |
trace
|
don't trace
|
| p2 |
trace
|
don't trace
|
| p3 |
trace
|
don't trace
|
这些动词的意思相似
trace