「指紋認証機」を英語で
英語では
fingerprint scanner
複数形: fingerprint scanners
意味
日本語での説明指先の指紋を読み取って本人かどうかを確かめる機械。
英語での説明An electronic device that captures the patterns on a person's fingertips to check their identity.
例文
Try your other hand; the fingerprint scanner isn't picking this one up.
Apparently, that fingerprint scanner failed halfway through the morning shift.