Ulnen
[医] 尺骨的
🗣️ 情景例句
Now, no more stalling.
现在，不用再拖延了。
Mary gave birth to a baby last week.
玛丽上星期做妈妈了。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。