显微镜下，取自无脑儿颅底的“脑血管区域” 包括在不规则血管增生处散在的原始神经胶质组织成分。

Microscopically, the "area cerebrovasculosa" from the base of the skull from an anencephalic consists of scattered primitive neuroglial tissue elements within an irregular vascular proliferation.

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本方案采用了低底噪鉴相器，实现低相噪和低杂散指标。

In this scheme, the synthesizer contains a low-noise phase detector to achieve the performance of low phase noise and low spur level.

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在抽屉底只有一些零散的钱币。

There are just a few loose COINS at the back of the drawer.

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