But what the crowd didn't realize was that the music they were hearing was a backing tape provided by Melbourne's orchestra (below).
但是人们并不知道他们听到的音乐是来自事先由墨尔本交响乐团（下）录制好的音带。Precious gear had to be transported-cameras, tripods, measuring tapes, and other paraphernalia, including the indispensable note-books.
宝贵的齿轮必须被传送-照相机，三脚架，测定的音带，和其他的随身用品，包括不可缺少之物笔记。Put on your headphones and sing back up to your favorite tape or CD.
向后地穿上你的耳机而且唱决定于你的喜爱音带或激光唱碟。This led to the development of synchronized stereophonic tape and eight-track tape, right up to the sophisticated present.
这引导了同步立体声磁带和8轨音带的发展，直到现在的复杂程度。Of course, supporting our textbooks, tapes, carefully listening to pronunciation, intonation fathom readers to follow his speed.
当然是我们教科书配套的音带，仔细听发音，揣摸朗读者的语调，跟随他的语速。Attached firmly to his chest hairs was a wide strip op tape.
附件坚固对他的胸头发是音带的宽长条。They used metric tapes to measure both large and small components of the structure, as well as its immediate setting.
他们用了公制的音带测量结构的大和小的成份，和它的立即设定。When you listen, find out the information each of them gives to the police officer.
请听音带。你将再听一遍以上对话，找出他们向警察报告的有关信息。Devices that read data magnetically recorded on specially coated plastic tapes or flexible or floppy plastic disks are popular.
有磁性地读数据记录在特别涂上一层的塑料上音带或有柔性的或叭塌叭塌响的塑料磁盘片的装置是流行的。