单词	transceiver
释义	transceiver /tranˈsiːvə / /trɑːnˈsiːvə/ noun A device that can both transmit and receive communications, in particular a combined radio transmitter and receiver.In the past, Earth-based radio transceivers performed all these functions, limiting both the communication bandwidth and the navigation accuracy.... By the age of 9 myself and my younger brother were involved in constructing complex electronic devices such as radio transceivers. Each of the slave nodes has an uplink transceiver and a downlink transceiver, with the downlink transceiver ordinarily isolated by switches from the common bus. Origin 1930s: blend of transmitter and receiver.
随便看	letter rack letter receiver letter recommendatory letter-scale letterset letter slot letters missive letters of administration letter space letters page letters patent letters rogatory letter stamp letters testamentary letter stick letter sweater letter weigher letterweight letter-winged kite letterwood letterword letter-worship letter writer let the cat out of the bag let the cobbler stick to his last

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