亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

annunciator

音標(biāo)[?'n?n?ieit?]
annunciator是什么意思、annunciator怎么讀

annunciator漢語(yǔ)翻譯

n. 通報(bào)者, 信號(hào)器
【化】 報(bào)訊器

annunciator英語(yǔ)解釋

名詞 annunciator:

  1. an indicator that announces which electrical circuit has been active (as on a telephone switchboard)

annunciator詳細(xì)解釋

an.nun.ci.a.tor

n.(名詞)
One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.
信號(hào)器,示號(hào)器:宣告物,尤指飯店或辦公室中使用的一種電子信號(hào)裝置,用來指示交換臺(tái)上的呼叫信號(hào)來源

0
糾錯(cuò)