transmission
n. （无线电、电视等信号的）播送，发送；（电台或电视等的）信息，广播；传递，传播，传染；（车辆的）传动装置，变速器
复数 transmissions
例句
Heterosexual contact is responsible for the bulk of HIV transmission.
异性间的性接触是造成大多数艾滋病病毒传播的原因。
《柯林斯英汉双解大词典》
The transmission of the programme was brought forward due to its unexpected topicality.
该节目提前播送是因有出人意料的热门话题。
The letter was delayed in transmission.
这封信在传递中被耽误了。
《新英汉大辞典》
