优质猫眼珠，可直接从制造商向你，不同大小，颜色和形状，如圆，面，椭圆形，星形和心俱乐部。
High quality cat eye beads are available directly from manufacturer to you, different size, color and shape, such as round, faceted, oval, star, heart and club.
脑干矢状面显示一个较大的脑干胶质瘤。大多数胶质瘤是星形细胞瘤。
This sagittal section of brain demonstrates a large brainstem glioma. Most gliomas are astrocytomas.
一方面是星际分子云与恒星形成的天文研究取得了令人瞩目的成就。
Major improvement has been made in the studies of interstellar molecular clouds and star formation.
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