Joints knee
[医] 膝关节
🧩 词语组成解析
n. 关节；连接, 接头；运动付（joint的复数形式）
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
🗣️ 情景例句
They're in my office.
在我办公室。
Will you please lock the door when you leave?
请您当你离开时，锁门？
The dogs have greater freedom, too, for they are allowed to wander outside their enclosure.
狗也比较自由，被放出围栏，四处遛达。