Siem
abbr. security information and event management,安全信息和事件管理; [医][=scanning immuno-electron microscopy]扫描免疫电子显微镜检查
🗣️ 情景例句
He has an old head on young shoulders.
他年轻又有见识。
All truths are not to be told.
真理并不都能说得清。
Boys' relay: The winners -- Class 3! (Hooray!) Well done!
男子接力赛：获胜者--3班！（好！）干得好！