Prebeveling
预开坡口
🗣️ 情景例句
What are your terms?
你的条件是什么？
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。
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。