Oneibi奥奈比onen.一；一个；一体adj.一个的；某一个的；唯一的；同一的pron.任何人；某人one thousand and forty six(=1046) 一千零四十六one tube PCR amplification单管PCR扩增one-dimensional subspace一维子空间one component polyurethane单组分聚氨酯one thousand eight hundred(=1800) 一千八百one single volume equation一元材积方程One united world under God在天空下世界团结成一体one-year-old seedlings1年生苗One handclasp lifts a soul一次握手可以升华灵魂One Fine Day A Hairdresser