ear dust
英 [ɪə(r) dʌst]
美 [ɪr dʌst]
【医】耳沙，耳石
双语例句
- Officially known as cerumen, earwax is part of the ear's own cleaning system, designed to stop incoming dust, dirt, bacteria even bugs in the ear canal and ferry them out again.
耳垢的正式名称是耵聍，它是耳朵自我清洁系统的一部分，目的是阻止进入耳道的灰尘、污物、细菌甚至是虫子并把它们赶出去。