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单词 photo-radar
释义

Definition of photo-radar in English:

photo-radar

noun ˌfəʊtəʊˈreɪdɑː
North American

  • A computer-operated traffic control system employing radar to measure the speed of vehicles, a camera being triggered to photograph those exceeding a specified limit.

Origin

1980s; earliest use found in The Los Angeles Times. From photo- + radar.

Definition of photo-radar in US English:

photo-radar

nounˌfəʊtəʊˈreɪdɑː
North American

  • A computer-operated traffic control system employing radar to measure the speed of vehicles, a camera being triggered to photograph those exceeding a specified limit.

Origin

1980s; earliest use found in The Los Angeles Times. From photo- + radar.
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更新时间：2025/6/19 7:14:47