A technique of anonymous communication over the Internet, Onion Routing, is studied in this paper.

本文研究了一种因特网上的匿名通讯技术- - -洋葱路由技术。

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In this paper, a new method of vacuum heat-treatment was used to prepare macroscopic quantity of nano onion-like fullerenes.

基于此，本文采用真空热处理的方法来制备碳纳米洋葱状富勒烯。

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Onion-skin: Light weight cockle finish "bank paper" often used for airmail stationery.

洋葱纸：常作空邮信纸用的轻身绉面的‘高级打字纸’。

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From time to time, George brought in giant vegetables that he grew in a greenhouse, including an onion he cultivated which was almost as big as a basketball, its skin like parcel paper.

BBC: South East Wales - Boxing Beats: Fighting Pretty

The group prescribed several "finesse" cuts like slicing a grape in half or dicing a cardboard paper towel roll into as many slivers as possible, the way a chef slices an onion.

WSJ: World Championship Cutting Competition Features Knife-Wielding Experts