ulpan的相關資料：
臨近單詞
UBM
U
U.S.evolving dam safety management model
U.N. Industrial Development Organization
U.N. Standards Co-ordinating Committee
U.S. Agency for International Development
ultroviolet ray curable electrophoretic paint
U.N. Institution for Disarmament Research
U.N. Centre on Transnational Corporations
UBECA United BioEnergy Commercialization Assoc
ULI International Waterfront Development Con.
UDP-N-acetylglucosamine-lysosomal-enzyme
