Chronic osteitis
[医] 慢性骨炎
🧩 词语组成解析
n. 骨炎\\n[医] 骨炎
🗣️ 情景例句
Don't be lazy, the older you get, the harder it will be to learn.
别偷懒，年纪越大，学起来就越难。
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？