"emit" in Chinese (Simplified)
释放发出
Definition
从源头发出能量、光、声、气体或其他物质。
Usage Notes (Chinese (Simplified))
较为正式、技术性的词汇，常见于科学、环境、工程领域（如'emit light'， 'emit CO2'）。日常口语不常用。不要与'omit'（省略）混淆。通常后面接所释放的内容。
Examples
The sun emits light and heat every day.
太阳每天**释放**光和热。
Cars emit gases that can harm the environment.
汽车**排放**的气体可能会危害环境。
Some plants emit a pleasant smell at night.
有些植物晚上会**发出**香味。
Many factories emit smoke into the air, causing pollution.
许多工厂**排放**烟雾到空气中，导致污染。
The device will emit a sound when the battery is low.
当电池电量低时，设备会**发出**声音。
Some materials emit light when you bend them.
有些材料弯曲时会**发光**。