Secs
abbr. 半导体设备通信标准（SEMI Equipment Communication Standard）
🗣️ 情景例句
It's on the house.
这是免费的。
Math major
专攻数学
Ashamed of having acted so rashly, Dimitri apologized to Aleko for having accused him.
迪米特里为自己的鲁莽而感到不好意思，向阿列科道了歉，说是错怪了他。