A stringed musical instrument of triangular shape, played with the fingers.

竖琴。

Any object resembling a harp.

竖琴状之物。

The part of a piano consisting of the strings and sound-box.

钢琴的弦架和共鸣箱。

To play on such an instrument.

弹竖琴。

To dwell unduly, tediously, or persistently on some particular subject.

反覆讲论一事；絮絮叨叨于一事。