in force片語KK [ɪn fɔrs] /ɪn fɔɹs/發音片語1生效、有效、實施中The new safety regulations are already in force nationwide.新的安全規定已在全國生效。2大批地、大規模地、傾巢而出Fans turned out in force to welcome the team home.球迷大批出動,迎接球隊回國。