Longva隆格瓦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 therapy长期治疗long-time sport长期运动longnose hawkfishn.尖嘴鹰鲷long point collar长尖领long-range data长距离数据, 远程数据long-wave radio长波收音机long-flame coal长焰煤long nosed pliers长尖嘴钳Long- term bond长期债券long DNA sequence长片段DNA