M-s
abbr. minerals separation 选矿; Monday through Saturday 周一到周六; master-slave (flip-flop) 主-从（触发器）; Material Service (division of General Dynamics) 物资服务部（普通力学分科）
🗣️ 情景例句
She has to work late tonight.
她今晚得工作得晚一些。
The pen is mightier than the sword.
文能胜武。
When she reached home, she had a short rest and a glass of water.
到家后她休息了一阵子，喝了一杯水。