[] that is not fixed in one place and can be moved easily and quickly活动的；可移动的◆mobile equipment移动设备◆Capital, investment and talent are more mobile today than ever before.如今资本、投资和人才比以往更具流动性。able to change your social class, your job or the place where you live easily游离的；易变的◆a highly mobile workforce (= people who can move easily from place to place)流动性很强的劳动力upwardly mobile