earpieces
n. 头戴式耳机;耳位广告(earpiece 的复数)
例句
Nobody has conducted research looking at the health effects of Bluetooth earpieces.
没有人研究过蓝牙耳机会不会对健康造成影响。
Speaking of headsets, are Bluetooth earpieces safer than putting a cellphone to the ear?
说到耳机,使用蓝牙耳机会比直接用手机对着耳朵要安全吗?
Separate earpieces, linked to the handset by a Bluetooth radio link, are already growing in popularity.
用蓝牙技术联接手机的分离式耳机已经越来越受人欢迎。