two gaps二间隙twonum.二；两个two thousand two hundred and sixty nine(=2269) 二千二百六十九two- dimensional coordination polymer二维配住聚合物two-tuple linguistic judgement matrix二元语义判断矩阵two thousand six hundred and thirty two(=2632) 二千六百三十二two-frequency-bins based separation双频点频域卷积混合盲分离two directional stop combined mechanism止动组合机构two thousand nine hundred and forty one(=2941) 二千九百四十一two thousand two hundred and thirty one(=2231) 二千二百三十一two thousand six hundred and eighty six(=2686) 二千六百八十六two thousand two hundred and forty four(=2244) 二千二百四十四