[yù]
[动]
(病好) heal; recover; become well
recover from an illness
病愈
The wound is not yet healed.
伤口尚未痊愈。
She has just recovered from a severe illness.
她大病初愈。
[书] (胜过; 较好) be better than
That one is better than this one.
彼愈于此。
[副]
(叠用,表示程度随着条件的发展而发展) more; increasingly
The mountain path becomes steeper and steeper as you go up.
山路愈走愈陡。