Astc
军用卫星跟踪中心（Army Satellite Track Center）\\n自动蒸气温度控制（Automatic Steam-Temperature Control）
🗣️ 情景例句
She took a medical course.
她选读医学课程。
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
He had hardly had time to settle down when he sold the house and left the country.
还没等安顿下来就卖掉了房子，离开了这个国家。