nonNILn.非空nonadv.[拉]非；不是non-voting stock无投票选举权的股票non-stop service不停站航班; 直航服务noncomplementation非互补性non-purpose loan无目的放款nonattainment rate超标率non-SNA terminal非系统网络结构终端, 非系统网络体系终端nonrecording gauge非自记水位计Non-crop habitat非作物生境nonbreaking hyphen不可断连字符non-contact part非衔用部分