emits , emitting , emitted
If something emits heat, light, gas, or a smell, it produces it and sends it out by means of a physical or chemical process.
The new device emits a powerful circular column of light.
这个新装置发出一束强烈的环形光柱。
the amount of carbon dioxide emitted.
二氧化碳排放量。
To emit a sound or noise means to produce it.
Whitney blinked and emitted a long, low whistle.
惠特尼眨了眨眼,吹出了一声长而低沉的口哨。