knee
n. /niː/ A1
膝；膝盖
The joint between the top and bottom parts of the leg.
仙境例句
The pig was no taller than Alice's knee as it ran off into the wood.
那只猪还没有爱丽丝的膝盖高，就跑进了树林。
原著这一句
“May it please your Majesty,” said Two, in a very humble tone, going down on one knee as he spoke, “we were trying—”
二号单膝跪地，诚惶诚恐地说：“回禀王后陛下，我们刚才想……”
卡罗尔原著 · 第 8 章