Secs
abbr. 半导体设备通信标准（SEMI Equipment Communication Standard）
🗣️ 情景例句
No, I won't agree! don't waste your breath.
不。 我不会同意的。 别跟我这儿费口舌。
You can't count on Tom being punctual.
你不要指望汤姆会守时。
He fell behind with his work.
他工作落后了。