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移像式氧化铅视像管
🗣️ 情景例句
About 9:30.
大约九点半。
I learned geography last week.
我上星期学地理。
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。