1·Minuet of Don Giovanni he's playing now.
他现在正弹着《唐璜》的小步舞曲。
1·Put another way: "the disco dance becomes a minuet, " says Dr. Martina Havenity of Ruhr-University Bochum. The change prevents ice from forming.
波鸿-鲁尔大学的玛蒂娜。哈瓦内提教授打个比方：就像是迪斯科跳着跳着成了小步舞。正是因为这种律动防止水分子结冰。