n.傳播者;發(fā)射機;發(fā)射臺;送話器
That transmitter was beamed at Russia. 那臺發(fā)射機曾用于對俄羅斯廣播。
Your mobile device is a radio transmitter and receiver. 您的移動設(shè)備是無線電發(fā)射機和接收機。
The microphone, you see, acts much like a telephone transmitter. 你看,傳聲器作用與電話的送話器很相像。
n.神經(jīng)傳遞素
n.免疫傳遞素
發(fā)射機
神經(jīng)遞質(zhì)