electret
「electret」的意思
n. 驻极体；电介体
n.[电]驻极体,电介体
「electret」的用法
electret电偶极子，具有永久电荷的物体 - 在物理学中，电偶极子是指具有固定正负电荷的物体。
「electret」的例句
The electret microphone is a type of microphone that uses an electret diaphragm.
电偶极子麦克风是一种使用电偶极子膜片的麦克风。
Electrets are often used in electronic devices for their ability to maintain a fixed charge.
电偶极子常用于电子设备中，因为它们能够保持固定的电荷。
In some applications, electrets are used to create permanent magnetic fields.
在某些应用中，电偶极子用于创建永久磁场。
The electret diaphragm is sensitive to sound waves and converts them into electrical signals.
电偶极子膜片对声波敏感，并将其转换为电信号。
Electrets are commonly found in hearing aids and other audio equipment.
电偶极子常用于助听器和其他音频设备中。
The electret microphone has a longer lifespan than traditional microphones.
电偶极子麦克风的使用寿命比传统麦克风更长。
Electrets are used in various electronic devices for their unique properties.
电偶极子在各种电子设备中因其独特性质而被使用。
The electret microphone is known for its high sensitivity and durability.
电偶极子麦克风以其高灵敏度和耐用性而闻名。
Electrets can be produced by exposing certain materials to an electric field.
通过将某些材料暴露在电场中，可以产生电偶极子。
The electret microphone is widely used in portable devices.
电偶极子麦克风广泛用于便携式设备中。