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n. 媒体, 方法, 媒介
a. 半生熟的, 中间的
【计】 媒体, 中
【化】 介质
【医】 培养基, 媒质, 介质
【经】 中号, 中间, 媒介物

otitis medium happy medium optical medium reaction medium interplanetary medium magnetizable medium stratified medium semisolid medium dispersive medium actuating medium inflating medium medium (media): recording medium artificial medium Wickersheimer's medium record medium continous medium dispersive medium urea medium medium section ionic medium blocking medium culture medium