Knee piece
曲椽
🧩 词语组成解析
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
piece
[pi:s]
n. 块，片，段;部分，部件;文章，音乐作品;
vt. 修补;连接，接上;
🗣️ 情景例句
If you had to describe the book in one sentence,
假如要你用一句话来描述这本书，
He plays violin just for enjoyment.
他拉小提琴只是为了自娱自乐。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。