名詞 broad cast:

1. message that is transmitted by radio or television
   同義詞：broadcast
2. a radio or television show
   同義詞：broadcast, program, programme

動(dòng)詞 broad cast:

1. broadcast over the airwaves, as in radio or television
   同義詞：air, send, broadcast, beam, transmit
2. sow over a wide area, especially by hand
   同義詞：broadcast
3. cause to become widely known
   同義詞：circulate, circularize, circularise, distribute, disseminate, propagate, broadcast, spread, diffuse, disperse, pass around