美 [beltʃ aʊt]
喷出，冒出：指气体或液体突然而有力地从口中或其他开口处排出。
Plant chimneys belch out dense smoke.
工厂的烟囱冒出滚滚浓烟。
Plant chimneys belch out dense smoke.
一股黑烟从烟囱中冒出。
It is not proper to belch out so loudly.
发出如此大声是不适当的。
They conclude that if all the officials involved are ambitious, America could belch out 13% less by 2020.
The next day, when the cloud moved and I completed my journey, I learned that, after a similar belch of ash choked out all four engines of a K.L.M. flight into Anchorage in 1989, Ted Stevens finagled an earmark on an appropriations bill to secure federal funds for the Alaska Volcano Observatory, whose missions included the monitoring of volcanic activity and its attendant hazards.
More proof that when a movie fad runs out of gas, it occasionally brings forth a final, anticlimactic belch.