被动运输，被动转运passive transport
被动输运passive transport
人工被动免疫artificial passive immunization
被动转移passive transfer
反向被动血凝试验reversed passive hemagglutination test
手持微光观察仪hand-held passive night viewer
被动吸烟passive smoking; second-hand smoking
被动攻击型人格passiveaggressive personality