Lanl兰尔LANabbr.局域网(=local area network)Lan Shi Mi Cang兰室秘藏Lanai Solitairen.拉奈孤鸫Lanthanide ions稀土离子Lantana carnara马缨丹Lan Ch'ing-hui库克尔卡lanthannide salt合成lanthanide oxide氧化镧Lan computer lab网络机房lanthanum doping镧掺杂lan -yan zhiji蓝颜知己