Typically there will be a single collector node for a network that will receive sensor readings from all devices and either display them or send them offline for further processing.

传统上在一个网络中只有一个收集节点来采集所有传感器器节点的信息并无线发送进行进一步处理。

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A rare 6-litre bottle of 1947 French "Cheval-Blanc" white wine was sold to a private collector at $304,375 in Switzerland, marking a world record price for a single bottle, AFP reported Tuesday.

据法新社16日报道，法国白马酒庄1947年出产的一瓶罕见6升装白葡萄酒在瑞士拍出304375美元高价，创单瓶葡萄酒拍卖价格纪录。

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Each of these contains a "collection" of seven or so shoes that are the work of one designer, or are pieces from a single collector, or are creations that share a theme or structural motif.

WSJ: High-Concept Enchantments: Review of Shoe Obsession at the Museum at FIT

And the art collector himself, drinking single-malt scotch, wearing Lobb loafers, lounging on a Michel Frank sofa in his second home in Aspen.

WSJ: Book Review: The Value of Art

Or so it seemed until the 1950s, when collector Forest Sweet, who had accumulated six stray leaves (a leaf being a single two-sided page), deduced they came from Washington's original.

FORBES: It's Bunk?