infinitive
noun
ɪnˈfɪnɪətɪv
noun
1
in
grammar,
the
basic
form
of
a
verb,
used
with
‘to’
in
English.
In
the
sentence
‘I
want
to
watch
television.’
‘to
watch’
is
an
infinitive.
[术语] 〔动词的〕不定式〔在 I want to watch television 一句中，to watch 是不定式〕