CT 扫描可显示下斜裂的图像。

The image of the inferior oblique fissure can be showed by the CT scan.

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日本的天文学家说，最知名星云之一的人马座三裂星云，它的壮丽景观可正是由两朵气体和尘埃云的碰撞造成的。

Astronomers in Japan say one of the best-known nebulae-the Trifid, in the constellation sagittarius-owes its splendor to a smashup between two clouds of gas and dust.

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低的雌性激素水平可导致骨质疏松，这种疾病导致骨骼变脆，更容易骨折和骨裂。

And lower estrogen levels can lead to osteoporosis, a disease in which your bones become brittle and more likely to break.

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