(noun.) an intervening substance through which signals can travel as a means for communication.
(noun.) a means or instrumentality for storing or communicating information.
(noun.) (usually plural) transmissions that are disseminated widely to the public.
(noun.) the surrounding environment; 'fish require an aqueous medium'.
(noun.) someone who serves as an intermediary between the living and the dead; 'he consulted several mediums'.
(noun.) a state that is intermediate between extremes; a middle position; 'a happy medium'.
(noun.) an intervening substance through which something is achieved; 'the dissolving medium is called a solvent'.
(noun.) (biology) a substance in which specimens are preserved or displayed.
(noun.) a liquid with which pigment is mixed by a painter.
(adj.) (meat) cooked until there is just a little pink meat inside .
厄玛编辑
校对:奥菲莉娅