Neostringophyllum
新绳珊瑚属
🗣️ 情景例句
She was a beauty in her day.
她年轻的时候是个美人儿。
To fall down
掉下
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。