neutrallyadv.中立；保持中立neutraladj.中立的；中性的；空档的；素净色的n.中立者；空挡位置Neutral clothing中性装neutral equation中立型方程neutral journals核心期刊neutral protease中性蛋白酶neutral currency中立货币neutral networks神经网络neutral industry中性产业neutral leaching中性浸出neutral catalyst中性催化剂neutral document中性单据