Definition: to let a substance flow out from somewhere Level: C1
危险化学品被意外泄漏进了河里。
Dangerous chemicals were accidentally ___released into the river.
这家工厂向大气中排放有害气体。
The factory ___releases harmful gases into the atmosphere.
在加压过程中，蒸汽意外地通过一个阀门释放了。
During the pressurization process, steam was accidentally ___released through a valve.
