声响，钢琴，铁琴，铙钹，小提琴，鼓…

Sound, piano, chimes, cymbals, violin, drum……

youdao

虽然，那琴鼓和琴弦早已经破败而折断，却让我久久流连，感叹着“折戟沉沙铁未销，自将磨洗认前朝”。

Although those drum and strings have dilapidated and broken, but let me linger on it for a long long time, and sighed with emotion, "forays iron not pins, since will confess mostly remaining."

youdao

在钢琴最初出现的18世纪早期，铁被用于制造琴丝，但是这种材料的张力和强度限制了其在发高音时的能力，佐丹奴说。

During the piano's genesis in the early 1700s, iron was used to make music wire, but the material's tension and strength limited its ability to produce loud sound, Giordano said.

youdao

在钢琴最初出现的18世纪早期，铁被用于制造琴丝，但是这种材料的张力和强度限制了其在发高音时的能力，佐丹奴说。

During the piano's genesis in the early 1700s, iron was used to make music wire, but the material's tension and strength limited its ability to produce loud sound, Giordano said.

youdao