Arcsec
abbr. arcsecant 反正割
🗣️ 情景例句
OK. Thank you.
好 ，谢谢。
Give me a ring at my office.
打电话到我办公室。
notes there are now work-stations that enable engineers to design, test and produce chips right on their desks, much the way an editor creates a newsletter on a Macintosh.
注意到，现在有些计算机工作站使工程技术人员可以在他们的办公桌上设计、试验和生产芯片，就像一位编辑在苹果机上编出一份时事通讯一样。