单词	卖空(空头销售)
释义	卖空(空头销售)Short selling
随便看	signal-- power signal, power demand signal-- power demand signal power loss signal prediction signal pretreatment signal, probe signal-- probe signal processing signal processing and conditioning equipment and techniques signal processing and detection signal processing and detection in gigabit ethernet signal processing architecture signal processing card signal processing equipment signal processing for communications signal processing for multimedia signal processing for storage and coding signal processing language signal processing microcomputer applications signal processing scheme signal-processing system signal-processing systems signal processing transducers signal processor