/ˈʌʃə(r) ||; ˈʌʃɚ/noun [C] a person who shows people to their seats in a theatre, church, etc (剧院、教堂等的)引座员,招待员
usher²
/ˈʌʃə(r) ||; ˈʌʃɚ/verb [T] to take or show sb where to go 引领: I was ushered into an office.我被领进一个办公室。usher sth in to be the beginning of sth new or to make sth new begin 标志着…的开始;开创: The agreement ushered in a new period of peace for the two countries.协议标志着两国迈进和平新时期。