broadcaster
noun
ˈbrɔːdkɑːstə
noun
1
someone
who
speaks
on
radio
or
television
programmes
播音员
a
well-known
broadcaster
一位著名的播音员
2
a
company
which
sends
out
television
or
radio
programmes
电视台; 广播公司
the
British
broadcaster
Channel
Four
英国广播公司第四频道