Apex fracture
[医] 根尖折
🧩 词语组成解析
apex
['epɛks]
n. 顶;<喻>顶峰;<美><矿>脉尖;尖端;
🗣️ 情景例句
What are you doing this weekend?
你本周末打算干什么？
Sloth is the key of poverty.
惰能致贫。
You're in love!
你恋爱了！