Evatron
自动控制用热离子变阻器
🗣️ 情景例句
to interview applicants for admission.
与申请入学者面谈。
Love is full of trouble.
爱情多烦恼。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，