The battery had burned a hole in his esophagus and trachea and he required a feeding tube and two months of home nursing care.
于是凯登住院观察，电池已把孩子的食道和气管烧出了一个洞，进食也要依靠管子，在家护理了两个来月。
Massive black holes are common in present-day galaxy clusters, but this is the first time a feeding black hole of this size has been linked to a cluster that is so young.
大质量黑洞在现今星系团非常普遍，但这还是首次发现这种规模的吸食黑洞与一个如此年轻的星团紧密相连。
The collision also is funneling gas into the galaxy's center and is feeding a supermassive black hole.
这次碰撞把气体送进星系中心，为巨型黑洞提供了燃料。
X-ray data (blue) indicates the presence of a supermassive black hole feeding at the center of an active galaxy embedded in the blob.
同时在X射线（蓝色）显示，云球有个超大能量的黑洞，喂养著中心的活跃星系。
A microquasar is formed after a very massive star explodes, leaving behind a black hole around 10 to 20 times the mass of the sun, which then starts feeding on gas from a surviving companion star.
微类星体形成于超大质量恒星爆炸之后，残留形成一个质量是太阳10-20倍的黑洞，这个黑洞从残留的同伴恒星中吸取气体。
The utility model provides a main shaft sealing device for a large-size washing machine, comprising a supporting device, sealing medium, an oil feeding hole, a sealing element, etc.
一种大型洗衣机主轴的密封装置，它是由支承装置、密封介质、注油孔、密封件等组成；
The upper end of the vertical through hole is provided with a rotary control valve which controls the fire-feeding amount.
在垂直通孔的上端，设置有控制上火量的旋转控制阀。
The upper end of the vertical through hole is provided with a rotary control valve which controls the fire-feeding amount.
在垂直通孔的上端，设置有控制上火量的旋转控制阀。
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