n.耳机,听筒;头戴式受话器;
例句:
She clamped a pair of headphones over her ears.
她把一副耳机戴在两边耳朵上。
If you don't have headphones, ask a teammate to watch your back.
如果你不戴耳机的话,就请一位队友照料你的背后。
The full-size, around-ear Bluetooth headphones feature active noise cancellation and double as a headset for making phone calls.
这种大尺寸的包耳式蓝牙耳机能有效地隔绝噪音,并且还能作为打电话用的耳麦。