Michigan and California have passed laws to outlaw cage confinement of hens, and Ohio's governor announced his support for a moratorium on the construction of any new cage layer facilities.

密歇根和加利福尼亚均通过法案禁止使用幽闭母鸡的鸡笼，俄亥俄州长曾宣布支持暂停修建新的笼养鸡舍。

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In the mesh cage above, spread a layer of soil, can grow grass; naturally settling dust, the natural growth of weeds.

在格宾网网箱上面，铺撒一层土，可以生长草；自然也会沉降尘土，自然生长杂草等。

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Cage layer fatigue is a type of osteoporosis.

笼养蛋鸡疲劳症是骨质疏松症的一种类型。

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The whole thing is then topped with a layer of buckminsterfullerene, a form of carbon in which the atoms are arranged in tiny, cage-like spheres.

ECONOMIST: Monitor