The beautiful maiden took the flax from her head, wound it round the stem of a slender birch, grasped the spindle, and began to spin.

少女从她头上取下亚麻，将它绕在一根细细的白桦树枝上，抓起纱锭开始纺纱。

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Results Mesenchymal stem cells were spindle-shaped and active proliferation capacity in vitro, they can be differentiation into cardiac-like muscle cells after adding 5-azacytidine.

结果大鼠骨髓基质细胞贴壁呈集落生长，5 -氮胞苷诱导骨髓基质细胞转化为心肌样细胞。

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