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- Because digital transmission uses airwaves far more efficiently, switching off bandwidth-hogging analogue television frees up broadcasting spectrum. 因为数字电视转换通过关停占用大量带宽的模拟电视，空出频谱，可以更有效地利用广播频率。
- The chairman's speech will be broadcast nationwide. 主席的讲话将向全国广播。
- She missed the broadcast, she forgot to listen in. 她错过了那个节目的播出，她忘记收听了。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- She is an announcer in TV broadcast. 她是电视台的一名主持人。
- The broadcast was recorded, not live. 这次广播是事先录音的，不是现场直播。
- This programme is being broadcast in stereo. 这一节目正用立体声播出。
- The child snowed crumbs of bread broadcast. 那孩子把面包屑撒得到处都是。
- The news headlines are broadcast on the half hour. 新闻提要每到半小时正时作一次广播。
- This program is being broadcast in stereo. 这个节目正用立体声播放。
- I had listened skeptically to the broadcast. 我怀疑地听著广播。
- The concert was broadcast by relay. 这场音乐会是实况转播的。
- The president will broadcast this evening. 今晚总统将发表电视讲话。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- A radio or television broadcast. 无线电广播，电视广播
- The President's speech was broadcast nationally. 总统的演说在全国广播。
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭，莫衷一是。
- Before this play is broadcast several cuts must be made. 这个剧目播出前必须经过数次剪辑。
- In the spectrum, distinct colours shade into each other. 在光谱中，截然不同的颜色相互融合起来。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
