Perturbative
a. 烦扰性的, 扰乱性的
🗣️ 情景例句
Is Li Ying in?
李英在家吗？
Ask no questions and you will be told no lies.
如果你少问，谎言就难进。
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。