术语“耳毛子”的详细信息

英译术语:

tragus

汉语语境:

耳毛子是外耳上的一个小尖隆起，位于外耳的前面，并且向后方突出在耳道中。耳毛子也可以用来表示长在耳的入口的毛发。这个词起源于希腊语：tragos， gost。 该词描述的是一小撮毛将下表皮肤覆盖住的状态就跟山羊的胡子一样。旁边的对耳屏一个朝前并且朝上突出。由于耳屏是向后方突出的，它有助于从后方收集声音。这些声音比从前方到达的声音被延迟得更多，可以协助大脑感知前方与后方的声源。

英语语境:

The tragus is a small pointed eminence of the external ear, situated in front of the concha, and projecting backward over the meatus. It also is the name of hair growing at the entrance of the ear. Its name comes from the Greek: tragos, goat, and is descriptive of its general covering on its under surface with a tuft of hair, resembling a goat's beard. The nearby antitragus projects forwards and upwards. Because the tragus faces rearwards, it aids in collecting sounds from behind. These sounds are delayed more than sounds arriving from the front, assisting the brain to sense front vs. rear sound sources.