Simu
abbr. stellar inertial measuring unit 天體慣性測量設備
??? 情景例句
Can I have your attention, please?
請大家聽我說。
May I have this?
我能拿這個嗎？
Though the doctors did his best, the patient's recovery was slow.
盡管醫生竭力醫治，但病人恢復緩慢。