Longar隆加尔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Longmenshan fault zone龙门山断裂带longest finishing time最大完成时间longstem fleabane herb红蓝地花long-term afterimage长期保留残像, 烙上图像long internal corridor长内走道long-term employment长期雇佣long-distance spread远距离传播long-range objective长期的目标long distance teaching远距离教学Long - term Toxicity长期毒性