Benzenethiol
苯硫酚
🗣️ 情景例句
Where's Mom?
妈妈呢？
Did everyone you invited show up?
你邀请的人都来了吗？
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。