With the card, gently push the mercury droplets away from any carpet, fabric, or porous surfaces and toward other droplets to combine them into larger droplets.
用卡片轻轻地将水银滴从地毯、织物或多孔表面汇聚起来形成较大的液滴。
Clean up any beads of mercury by using an index card and plastic dustpan.
用扑索引卡和塑料簸箕清理水银珠子。
Costs to retail credit card processors will vary widely, says John Berkeley of Mercury Payment Systems.
水星支付系统(Mercury Payments Systems)的约翰·伯克利指出，不同的零售信用卡处理机的价格相差很远。
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