switches

常見例句

• In the fifth chapter the novel switches back to pick up its major characters.
  這部長(zhǎng)篇小說在第五章裡廻過頭去重新敘述那些主要的人物。
• A device that automatically switches an electric lamp off and on, as in a commercial display sign.
  閃光裝置如廣告宣傳告示上的一種自動(dòng)點(diǎn)燃或熄滅電燈的裝置
• The switches close the contacts and complete the circuit.
  這些開關(guān)可使接觸器接通電流形成廻路。
• This button switches the current on.
  這個(gè)電鈕接通電流。
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