Longhi隆吉longadj.长的；冗长的；久的；长音的adv.长期地；久地；用于名词后强调某事发生在某整段时间v.渴望n.长时间；长音节；囤积商品者long-leaved ammannia背最长肌long-distance signal长途信号long focal length lens长焦距透镜long time delay system大时滞系统long-term management长期管理long-term fertilizer长期施肥long acting propanolol长效心得安long conductor antenna长导体天线long-range education远程教育long latency potential长潜时电位