In Japan, 2-d bar codes appear not only on posters and in magazines but also T-shirts, scarves and even as art.

在日本，二维条形码不仅被印在海报上，杂志上，而且还印在了T恤，围巾甚至艺术品上。

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The paper proposes a new OTP authentication scheme based on 2-d bar code and ADAPTS it into M-commerce environment.

本文在现有身份认证技术的基础上，结合二维条码和一次性口令认证技术，提出了移动商务环境下的一种身份认证方案。

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It has also developed software for SBB, the Swiss Federal Railway, so that passengers can scan 2-d bar codes on trains and at stations to call up timetables.

Kaywa公司也为sbb，瑞士联邦铁路公司开发软件，使乘客能在火车上或车站里通过扫描二维条形码就能获得列车时刻表。

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But of course, if you were a simple perceptual creature, you would just see that there'd be a bar on top and a bar on the bottom.

如果你只是个拥有感知的简单生物,你只会看到在顶端和底端分别有一根木杆

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Even so, the maitre d' insisted that bar patrons not walk through the empty dining room and instead use a hallway skirting the area -- a hint as to what kind of atmosphere the hotel tries to maintain.

BBC: New York City's classic hotel bars

Since his days in The Yardbirds as part of the British invasion of the 1960s, Beck has picked and plucked and whammy bar'd his way to true Guitar Hero status ( and not the video game kind).

NPR: First Listen: Jeff Beck, 'Emotion And Commotion'

The 16-bar melody in D Major is believed to be the only musical manuscript in the Dorset writer's own hand still to exist.

BBC: Thomas Hardy's musical manuscript poem sold for ?5,000