Longet隆热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-term survivors长期存活者long - chain branch长支链long-dated exchange远期交易Long- term strength长期强度Longnosed Distichodusn.长鼻小丑鱼(琴鲤科)Long-legged Buzzard棕尾鵟long for the holidays盼望假日long leverage spanner长杆扳手long-chain compound长链化合物long extraction flour高出粉率的面粉