词汇“原封退回”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	原封退回
释义	原封退回原封退回[yuán fēng tuì huí]1.■The gift [The letter] was returned [sent back] to sb. unopened.; return to the sender a parcel or letter unopened
随便看	diffracting shade diffraction diffractional pulse-height discriminator diffraction analysis diffraction angle diffraction corona diffraction cross-section diffraction crystallogphy diffraction curve diffraction disc diffraction effect diffraction field diffraction formula diffraction fringe diffraction gain diffraction limit diffraction-limited mirror diffraction-limited optics diffraction loss diffraction maximum diffraction meter diffraction mottle diffraction optics diffraction pattern diffraction plate

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