mains

基本解釋

• n.總線；主要管道
• 名詞main的復(fù)數(shù)形式.

同根派生

• mains相關(guān)詞

英漢例句

• In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.
  在電子學(xué)領(lǐng)域，一種不希望發(fā)生的低頻電流，它干擾所要求的信號(hào)。通常這種現(xiàn)象是由于交流供電線路屏蔽不良引起的。
• My new house is not yet connected to the mains.
  我的新房子還沒接上水、 電、 煤氣呢。
• I turned the gas off at the mains before I went out.
  我出門之前，把煤氣的總閥關(guān)掉了。
• The electricity supply has been cut off/disconnected at the mains.
  電力供應(yīng)已在電源處截?cái)唷?/li>

• mains更多例句