1对应的翻译 Bidrectional, keras封装了的双向包装函数。 Keras 相关导入 fromkerasimportbackendasKfromkeras.modelsimportModelfromkeras.layersimport(BatchNormalization, Conv1D, Conv2D, Dense, Input, Dropout, TimeDistributed, Activation, Bidirectional, SimpleRNN, GRU, LSTM, MaxPooling1D, Flatten, MaxPooling2D...