1. The system comprises the infrared broadcaster, the infrared earphone, the infrared voice transcriber and the infrared remote controller.
红外导游系统由红外播音器、红外耳机、红外语音转录器和红外遥控器四部分组成。
2. Sugg ested that use of earplug earphone cause noise induced hearing decreasing.
其问题之严重应引起学生、家长、社会及有关教育部门 的高度重视。
3. If you can't enjoy a senseful volume, please use your earphone.
如果你不喜欢轻一点的音量,请你用耳机听.
4. Musics rhythm enclose by earphone.
音乐的韵律从耳机里渗入。
5. We are going to buy blue tooth earphone.
采购蓝牙耳机。
6. I bought a earphone from china and it broken.
我买一个耳机是坏的。 |