Sec
[ [sek] ]
初中 Junior High
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
📖 牛津释义
sec
n
(Brit infml 口) = second3 2. sec, abbr 缩写 =
1 secondary.
2 secretary.
🗣️ 情景例句
Don't drink then drive.
不要酒后开车。
A disease known is half cured.
病情确诊断，治病好一半。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？