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levorotatory 英/ ?li?v???r??t?t?r? / 美/ ?li?v??ro?t??t??ri / 1 ?左旋的 ...左旋断层：Left lateral slip 左旋的;左旋物：levorotatory 左旋的：levortary,levogyral,left-handed (thread and the like),levogyric,laevorotatory(e),levorotatory(a),rotating anti-c... 2 ?左旋物 ...左旋断层：Left lateral slip 左旋的;左旋物：levorotatory 左旋的：levortary,levogyral,left-handed (thread and the like),levogyric,laevorotatory(e),levorotatory(a),rotating anti-c... 3 ?左旋体 左旋体（Levorotatory）：当偏振光通过旋光性物质时，能使偏振光振动平面按逆时针旋转的立体异构体；以（-）表示。 4 ?左旋性 ... 左旋化合物 levocompound 左旋性 levorotatory 左旋晶体 levorotatory crystal ...
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The invention relates to a method for preparing a nanofiber bracket material using levorotatory polylactic acid as matrix. 本发明涉及以左旋聚乳酸为基质的纳米纤维支架材料的制备方法。 - 2
Contain concentrated levorotatory vitamin c promote the formulation of collagen assist to reduce fine lines and wrinkles effectively repair damages caused by sunlight or external environment; 含高纯度的左旋维生素c，促进胶原蛋白的产生与合成，帮助减少细纹和皱纹的出现，有效修护和保护因日照或环境影响而导致的肌肤损伤；
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