hearing aid [耳鼻喉] 助听器 ; 耳环 ; 以听协助听 ; 传统式助听器
a hearing aid 助听器
Presence of external hearing-aid 具有外部助听器
electric hearing aid 电助听器
air conduction hearing aid 空气传导助听器
vacuum hearing aid 真空管助听器
fixed hearing aid 固定式助听器
hearing-aid 助听器
carbon hearing aid 碳助听器 ; 碳精助听器
portable hearing aid 袖珍助听器
Make sure your hearing aid, wheelchair or eyeglasses are next to your bed.
确保你的助听器、轮椅或眼镜放在床边。
A hearing aid helps to overcome defects in hearing.
助听器有助于克服听觉缺陷。
Induction loops are also used to power hearing-aid implants without the need for troublesome wires.
感应圈还被用于启动助听器植入物，而不需要那烦人的金属丝。
应用推荐