Otcs
abbr. operational teletype communications subsystem 作战电传打字通信子系统; optically-induced transient-conduction spectroscopy 光诱生瞬变传导谱分析法; optically-induced transient-current spectroscopy 光诱生瞬变电流谱分析法
🗣️ 情景例句
Thanksgiving was about the Pilgrims,
感恩节是关于清教徒的，
Your pronunciation is excellent.
你的发音很好。
1 'It's impossible---- don't waste my time.'
一、"根本不可能，不要浪费我的时间。"