In-ear ear plugs are small devices that are inserted into the ear canal to protect the ear drums from loud noises and foreign...
Ear Plug(耳塞)的定义与用途 耳塞,英文称作“earplugs”,是一种小巧的、可插入耳道内的设备,其主要功能是阻挡外界噪音,为用户提供一个相对安静的听觉环境。这种小型设备在多个场合下都发挥着重要作用,尤其是在需要集中精神进行活动,如睡眠、学习、工作时,耳塞能有效隔绝外界嘈杂声,帮助用户更好...
ear-plug 意思是: 耳塞; 也称earplug,指“用于保护耳朵免受噪音或水的蜡、橡胶、棉花等物质”,始见于1841年,由ear(n.1)和plug(n.)组成。
plug in on 插上插头收听…节目 grin from ear to ear 咧着嘴大笑 laugh from ear to ear v. 咧着嘴笑 sealed plug sheathed plug 密封式电热塞 have an ear for v.对...听觉灵敏 相似单词 ear n.[C] 1.耳,耳朵 2.耳郭 3.耳状物;(器物两旁的)耳子,捏把;耳性突;(鸟的)耳羽 4.(亦...
earplugs英英释义 名词earplug: an earphone that is inserted into the ear canal a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise earplugs词源英文解释 The first known use of earplug was in 1820 ...
ear plugs是什么意思 释义 耳塞(人有两个耳朵故用复数形); ear plugs英英释义 名词earplug: an earphone that is inserted into the ear canal a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise ...
Define Ear plug. Ear plug synonyms, Ear plug pronunciation, Ear plug translation, English dictionary definition of Ear plug. n. An object made of a soft, pliable material and fitted into the ear canal to block the entry of water or sound. American Herita
防噪音耳塞(EAR PLUG) 点击查看大图 产品价格: < 面议 产品型号: 品 牌: 公司名称:上海华事聚氨酯制品有限公司 所 在 地:上海 浏览次数:500 次 更多 立即询价 在线咨询 产品简介 “舒尔”牌防噪音耳塞简介 一.什么要佩带“舒尔”牌防噪音慢回弹耳塞? 噪音是一种公害,*有效的办法就是采用各种不同的...
1.外观设计产品的名称:耳插(小团圆). 1. The name of the product design: ear plug (small reunion). 2.外观设计产品的用途:装饰品. 2. Product design uses: ornament. 3.外观设计的设计要点:是产品形状. 3. The design of design elements: the shape of the product. 4.指定的图片或者照片:主视图...
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