“无线电”造句

他们通过无线电证实她在营救幸存者。
They confirmed by wireless that she was picking up survivors.

船长发无线电说船着火了。
The captain radioed that the ship was on fire.

英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。
The BBC has just successfully demonstrated a new digital radio transmission system.

• #无线电