Knee-pad
n. 护膝
🧩 词语组成解析
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
pad
[pæd]
vt. 给…装衬垫， 加垫子;填塞;踏平;
vi. 步行，放轻脚步走;
n. 垫，衬垫;护具;便签本;发射台;
🗣️ 情景例句
I don't buy it.
我可不买你的账。
Let me tell you the whole story.
让我告诉你整个来龙去脉。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。