retro

1. 1.

   Past fashions or trends.

   过去的时尚或潮流。

2. 2.

   A chess puzzle of retrograde analysis, requiring the solver to work out the history of moves leading to the position presented.

   一种逆向分析的棋谜,要求解题者推算出导致当前局面的走棋历史。

一种逆向分析的棋谜,要求解题者推算出导致当前局面的走棋历史。；制动火箭；减速火箭；(服装式样等)重新流行

Connections

Learner notes