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scanning line
释义
WordReference Random House Unabridged Dictionary of American English © 2024
scan
′
ning line′,
Radio and Television
(in a cathode-ray or television tube) a single horizontal trace made by the electron beam in one traversal of the fluorescent screen. Cf.
frame
(def. 9).
1925–30
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英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/24 14:31:00