nongreenadj.非绿色的；不含叶绿素的nonadv.[拉]非；不是non-active part of vane叶片的失效部分non-conduction interval不导通间隔non - public enterprise民营企业non-centering telemotor非定心式遥控电动机Noninfectious sigmoiditis非感染性乙状结肠炎nonautomatic relay center非自动转报中心non-recoverable outlays无法收回的投资non-quantitative method非数量方法non-newtonian substance剪应变对剪应力之比不是常数的物质, 非牛顿物质non-diffracting imaging无衍射成像