Tracheogenic
气管原的
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
The farmer is hoeing the fields.
农民在耕地。
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。