Electroacoustics. Simulators of human head and ear. Part 3: acoustic coupler for the calibration of supra-aural earphones used in audiometry.

电声学。人头和耳模拟器。第3部分：用于听力仪的高级听力耳机校正用听力耦合器。

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When performing a dichotic listening task, subjects wear earphones and simultaneously receive different sounds in the right and left ear, and are asked tore peat what they hear.

当进行两耳分听实验时，接受实验者带着耳机，左耳和右耳同时听到不同的声音，然后被要求说出所听到的内容。

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Specifically designed for hard-wearing, everyday use and portability, the new Jabra Revo Wireless, Jabra Revo corded and Jabra Vox in-ear earphones epitomize the ultimate balance in design, ease-of-use and outstanding sound quality that is expected from today's discerning music lover.

ENGADGET: Jabra readies Revo and Revo Wireless over-ear headphones, Vox in-ears

Phan, along with my friend and commenter Marq Hwang, suggested ditching expensive and bulky noise-cancelling headphones in favor of smaller earphones that block noise by sealing off the ear canal.

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