... alphanumeric key 字母数字键 alphanumeric pager 数字传呼机 alphascope 字母显示器 ...
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You have a really nice pager, with an alphanumeric display.
你有一个极漂亮寻呼机，带字母显示器。
youdao
Back in the early 80s a man by the name of Geoff Goodfellow had an idea: to relay electronic mail from Arpanet to his alphanumeric pager.
ENGADGET: Geoff Goodfellow, early inventor of wireless email, profiled
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