Earmuff
01
耳当て, イヤーマフ
a type of protective accessory worn over the ears to keep them warm in cold weather
例
She wore earmuffs to protect her ears from the freezing wind.
彼女は耳を凍えるような風から守るために耳当てを着けていた。
His earmuffs kept his ears warm during the winter hike.
冬のハイキング中、彼の耳当ては耳を暖かく保った。
02
耳当て, 防音保護具
a device worn over the ears to reduce or block out noise, often used as hearing protection in loud or noisy environments
