Uplock
上位锁
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
How long will you remain here?
你将会在这里逗留多久？
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。