airtime
airtime
air.time AHD[âr“tºm”] DJ[6e*7ta!m] KK[6Wr7ta!m]
n.（名词）
1.The time that a radio or television station is broadcasting.Also called airspace
广播时间：无线电广播或电视台广播的时间也作 airspace
2.The time at which a radio or television program is broadcast.
开播时间：无线电或电视节目广播的时刻
