Heberden's nodes
[医] 希伯登氏[骨]结(见于指关节风湿)
🧩 词语组成解析
n. 节点（node的复数形式）
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
No, by air.
不，坐飞机去。