strings

n. (乐器的)弦

The strings of a piano vibrate when the keys are struck.

钢琴的琴键一弹琴弦就振动出声.

A thin, tough cord made from the intestines of animals, usually sheep, used as strings for musical instruments or as surgical sutures.

羊肠线一种由动物肠，通常是羊肠所制成的牢固的细线，用于乐器的弦或用于手术缝合