词汇	reduction wave
释义	reduction wave 还原波
随便看	take someone down a buttonholelower take someone down a buttonhole lower take someone down a notch take someone down a notchor two take someone down a notch or two take someone down a peg take someone down a pegor two take someone down a peg or two take someone for take someone for a ride take someone for a walk take someone hostage take someone in take someone in hand take someone in into a secret take someone in into the secret take someone in marriage take someone in on a secret take someone in on the secret take someone into a secret take someone into custody take someone into employment take someone into one's confidence take someone into one's service take someone into service