Simu
abbr. stellar inertial measuring unit 天体惯性测量设备
🗣️ 情景例句
Good evening, how may I help you sir?
晚上好，你需要帮助吗？
Their chances of winning are slim.
他们取胜的机会很渺茫。
in the belief that they may one day need just those very things.
相信总有一天需要的正好是那些东西。