Otosteon
[医] 耳石, 听小骨
🗣️ 情景例句
How are you feeling?
你感觉怎么样？
To graduate from the university
大学毕业
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。