two ribs两肋twonum.二；两个two thousand nine hundred and thirty four(=2934) 二千九百三十四two-dimensional correlated spectroscopy二维相关光谱学two-stage stochastic optimization model两阶段随机优化模型two thousand three hundred and ninety six(=2396) 二千三百九十六two thousand nine hundred and ninety five(=2995) 二千九百九十五two thousand five hundred and thirty four(=2534) 二千五百三十四two-orbit ventriculographic examination双轨脑室造影检查two thousand nine hundred and ninety nine(=2999) 二千九百九十九two thousand four hundred and thirty four(=2434) 二千四百三十四two thousand four hundred and twenty nine(=2429) 二千四百二十九