我想我找到答案了。
Psionic Spells
In some cases, a creature’s psi-like abilities (or abilities listed
under a creature’s psionics entry in the Monster Manual or
some other book) may include an effect that does not duplicate
any power in this book. For example, duergar have
the ability to use invisibility once per day as a psi-like ability,
even though invisibility is not described as a psionic power
in this book. For such abilities, simply use the existing spell
description from the Player’s Handbook. Treat the creature’s
manifester level as the caster level for the spell. The ability is
still psionic in origin, so spells and powers that specifi cally
affect psionic powers can negate or reduce its effects as they
would any other psionic power.
