The dual headphone out was also a nice feature.
双耳机输出也是一个亮点;
It produces an inverted sound wave to cancel out unwanted noise in the headphone signal.
随后它便产生逆向声波从而消除耳机信号中不需要的噪声。
We've mentioned how to make a cable wrapper out of an old gift card, and that's great for headphone cables.
我们之前讲过,如何用旧的贺卡做数据线缠绕器,这对手机数据线非常有用。
The idea for this app grew out of a previous product that Square developed in 2009, which allows cell phone users to connect a credit card scanner to their headphone jacks.
2009年推出的一项产品。 通过这个产品,手机用户可以将信用卡扫描器与手机耳机接口直接相连。
The idea for this app grew out of a previous product that Square developed in 2009, which allows cell phone users to connect a credit card scanner to their headphone jacks.
2009年推出的一项产品。 通过这个产品,手机用户可以将信用卡扫描器与手机耳机接口直接相连。
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