Opps
(opp 的第三人称 -s形式) abbr. 定向聚丙烯
🗣️ 情景例句
Have a smooth flight.
一路顺风。
How long will you be away?
你将离开多久？
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。