Microthruster
微型喷气发动机
🗣️ 情景例句
It will be my great pleasure, Marilyn.
我也会很愉快的， Marilyn。
Did you criticize him for his mistakes?
你因为犯错误的事批评他了吗？
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）