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
You tried, Mom.
尽力了， 妈妈。
He has that book, doesn't he?
他有那本书，是吗？
They all looked at a big and noisy machine in another corner of the machine shop.
他们全都看着机械车间另一角落的一台又大又嘈杂的机器。