virtual adj. existing or resulting in essence or effect though not in actual fact, form, or name

　　对actual

　　wand n. a thin supple rod, twig, or stick; a slender rod carried as a symbol of office in a procession; a scepter 嫩枝，指挥棒；权杖

　　wand: cudgel/ club 细棍：粗棒

　　warren n. 养兔场，兔群 flock羊群 flight飞鸟群 herd 牛群，象群 ，斑马群等

　　drove 牛群，羊群，鹅群 pack 狼群 gang 野牛群，狼群 gaggle鹅群 bevy 鸟群

　　school/ shoal 鱼 群 swarm 昆虫群

　　waybill n. a document prepared by the carrier of a shipment of goods that contains details of the shipment, route, and charges 运货单

　　inventory: merchandise= manifest: cargo