词汇“惘然”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	惘然
释义	惘然惘然[wǎng rán]1.■frustrated; disappointed
随便看	time discrimination time discriminator time-distance basis time diversity time division analogue time division circuit time-division command synchronization time division control access time division multiple access time-division multiplex communication time division multiplexer time division multiplier time division telegraph time domain time domain analysis time domain conversion time domain description time-domainmatrix time-domain reflectometer time domain response timed page timed pulse time draft timed shipment timed signal service

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