单语范例（未经PONS编辑处理）
This can best be done using a parametric equalizer tuned to that very frequency with its amplitude control sharply reduced.
en.wikipedia.org The phone also comes with dual speakers and a built in voice equalizer.
en.wikipedia.org Looking at the equalizer diagram defining the end makes the equivalence clear.
en.wikipedia.org Since version 0.95 the inclusion of an equalizer has been made as to being a much requested feature from its users.
en.wikipedia.org This can be applied to equalizers, products and coproducts among others.
en.wikipedia.org