obr
abbr.
Optical Beam Riding;
光波驾束;
例句:
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The reformed OBR has also made business fairer.
来自VOA
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The wordy lord left his sword on & n obr bsp ; the wvrld.
多话的 君主 把他的剑留在了世界上.
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Until yesterday the OBR chairman had avoided public battles with the Government.
来自THETIMES
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Debt The OBR again raised its forecast for the UK government's total indebtedness.
来自BBC