Methods 38 cases obtained ischemic lunar bone necrosis were analyzed and compared their X-rays.

方法分析38例已确诊的月骨缺血性坏死病例，比较各期X线片所见。

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A new study suggests that, contrary to recent work, the lunar interior is as bone-dry as scientists thought 40 years ago, when NASA astronauts lugged home the first moon rocks.

一项新的研究指出，与最近的认识相反的是，和40十年前当美国太空署的宇航员带回第一块月岩时科学家们想的一样，月球内部是完全干燥的。

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Since the Apollo missions brought back the first clumps of lunar soil and rock in the 1960s, scientists have worked on the assumption that the moon is bone dry.

自从20世纪60年代的“阿波罗”号宇航员首次带回几块月球土壤和岩石样本，科学家一直都认为月球完全干燥。

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